Genealogy Gems Podcast Episode 210

with Lisa Louise Cooke

In this episode:

  • You’ve heard of “burned counties,” a phrase used to describe places where courthouse fires or other disasters have destroyed key genealogy records? In this episode, a listener presents the problem of her burned city?Chicago.
  • Your DNA Guide Diahan Southard shares some of the latest buzz about DNA health reports you can get with your DNA tests for family history?and some opinions about them
  • News from the Genealogy Gems Book Club
  • Get-started Swedish genealogy tips from Legacy Tree Genealogist Paul Woodbury
  • The Archive Lady Melissa Barker shines the spotlight on archival collections that haven’t even been processed yet (and suggestions for getting to them)
  • Five years away from the release of the 1950 US census, Lisa has tips on researching your family in the 1940s and preparing for its release

MAILBOX: GEMS FOR YOU AND YOUR SOCIETY

 

   

Gail mentioned the free step-by-step Family History: Genealogy Made Easy Podcast

Great news! Your genealogy society or group may reprint articles from Lisa Louise Cooke’s Genealogy Gems blog! Click here to learn more.

MAILBOX: GENEALOGY GEMS BOOK CLUB

    

Shannon by Frank Delaney and Ireland by Frank Delaney
(Thank you for supporting the free podcast by using our links to get your copies of these books.)

Book Club Guru Sunny Morton recommends the novels of Frank Delaney, beginning with Shannon (and now she’s reading Ireland). Frank is a master storyteller, and family history themes wind throughout his stories. Tip: he narrates his audiobooks himself. They are well worth listening to! But they’re so beautifully written Sunny is buying them in print, too.

 

MAILBOX: THE GREAT CHICAGO FIRE

   

Resource: Newspapers.com
“Burned county” research tips
Sam Fink’s list (an index of Cook County marriages and deaths)

Recommended:

Rootsmagic

Visit www.RootsMagic.com

Lisa Louise Cooke uses and recommends RootsMagic family history software. From within RootsMagic, you can search historical records on FamilySearch.org, Findmypast.com and MyHeritage.com. RootsMagic is now fully integrated with Ancestry.com: you can sync your RootsMagic trees with your Ancestry.com trees and search records on the site.

Keep your family history research, photos, tree software files, videos and all other computer files safely backed up with Backblaze, the official cloud-based computer backup system for Lisa Louise Cooke’s Genealogy Gems. Learn more at https://www.backblaze.com/Lisa.

 

 

ARCHIVE LADY: UNPROCESSED RECORDS

As an archivist, working in an archive every day, I get very excited when someone walks through the door with a records donation in hand. Many of our archives would not have the genealogical and historical records they have without the generosity of others that make records donations. Archives receive donations of documents, photographs, ephemera, and artifacts almost on a daily basis.

Many archives have back rooms full of unprocessed and uncatalogued records collections. Sometimes they are even sitting in the original boxes they were donated. These records collections have not been microfilmed, they are not online anywhere but they exist and the genealogist needs to seek them out.

 

 

Images courtesy of Melissa Barker and Houston County, TN Archives.

Many times record collections haven’t even been processed yet but the archivist might let you look through a specific collection. Be prepared, sometimes the archivist doesn’t allow patrons to view unprocessed collections. But like I always say “It doesn’t hurt to ask!” The archivist should know what they have in those collections and should be able to help you decide if a particular collection will be of help to you and your genealogy research.

The answer to your genealogical question could be sitting in a box of unprocessed records. I like to always encourage genealogists to put “unprocessed records” on their to-do list. As genealogists, we should leave no stone or box of records, unturned.

DNA WITH DIAHAN: MORE DNA HEALTH REPORTS

Recently, Family Tree DNA offered its customers a new $49 add-on product: a wellness report that promises to “empower you to make more informed decisions about your nutrition, exercise, and supplementation.” The report comes via a partnership with Vitagene, a nutrigenomics company.

How does it work? When you order the report, Family Tree DNA shares the results of your Family Finder test with Vitagene and gives you a lifestyle questionnaire. According to the site, “this information, along with your DNA raw data results, will be analyzed using the latest research available in the areas of nutrition, exercise, and genomics. You can expect your results to be available on your dashboard within one week of purchase.”

At this point, the test is only available to those who have taken the Family Tree DNA Family Finder DNA test (we called to check with them specifically about those who transfer their DNA to Family Tree DNA, but the Wellness Report isn’t available to them, either). Those who qualify will see a Wellness Report upgrade option on their Family Tree DNA dashboard:

There are several components to the Family Tree DNA and Vitagene Wellness Report. The site describes them as follows:

Nutrition Report. “Personalized, actionable recommendations designed to help you reach your weight goals. Learn how your DNA affects traits such as obesity risk, emotional eating, weight regain after dieting, and more. Included Reports:  Obesity Risk, Alcohol Metabolism, Cholesterol Levels, Triglyceride Levels, Lactose Sensitivity, Gluten Sensitivity, Emotional Eating, Weight Regain After Dieting, Fat Intake, Sodium Intake.”

Exercise Report. “Outlines the optimal physical activities for your body to start seeing better results, faster. Included Reports: Power and Endurance Exercise, Muscle Strength, Muscle Cramps, Exercise Behavior, Blood Pressure Response to Exercise, Weight Response to Exercise.”

Supplementation Report. “Reveals which deficiencies you are more inclined to suffer from and recommends a supplement regimen that will help keep you healthy and feeling 100%. Included Reports: Full Supplementation Regimen, Vitamin D Intake, Vitamin A Intake, Folate Intake, Vitamin B12 Intake, Iron Intake.”

And what about your privacy? According to Family Tree DNA’s Q&A, “Your data is 100% secure and protected by industry standard security practices. We will not share your information without your explicit consent.”

This is just one of many services that are cropping up or will crop up in the future to offer additional interpretations of our DNA test results. (23andMe was the first major company in the genealogy space to offer these. Click here to read about their health reports, and click here and here to read about the company’s long road to FDA approval.)

Essentially, each DNA test you do for family history looks at a certain number of your SNPs, or little pieces of DNA (not your entire genome, which is costly and isn’t necessary for genetic genealogy purposes). A nutrigenomic profile compares your SNPs with SNPs known to be associated with various conditions or ailments. (These genetic markers have been identified by researchers, many in academia, and deposited in ClinVar, a large, publicly-accessible database that itself is part of an even larger genetic database, SNPedia.) In this case of Vitagene, they are likely mining ClinVar for specific places in your DNA that pertain to nutrition, and were also evaluated as part of the Family Finder test.

Of course, many factors affect your health, nutrition, exercise capacity, and other wellness indicators, not just your genes. The purpose of reports like these is to give you just one more piece of information to weigh personally or with your health care provider.

When considering whether to purchase a nutrigenomics report such as this, I’d look carefully at what’s promised in the report, as well as the company providing it and the cost. Vitagene does also sell vitamin supplements, so they have a clear motivation to tell you about what supplements to take. And, for your information, Vitagene also offers this $49 health report for AncestryDNA and 23andMe customers.

Of course, if it is health advice you want, for only $5 you can turn to Promethease.com and receive a health report?based on any testing company’s autosomal DNA report?that includes some nutritional factors. (I’ve blogged recently about Promethease and another inexpensive recommendation for DNA health reports. Click here to read it!) Or, I will just tell you right now, for free, without even looking at your DNA: Exercise more and eat more green vegetables and less ice cream. There. I just saved you some money. You’re welcome.

GEM: COUNTDOWN TO THE 1950 CENSUS: 5 TIPS

Get a copy of a census record for yourself or a relative (1950-2010). This costs $65 per person, per census year. In addition to genealogy uses, census records are legally-recognized documents to prove your identity, citizenship or age if you’re applying for a passport and you’ve lost your birth certificate or other situations like that. Order it through the Age Search Service” offered through the US Census Bureau.

Video tutorial: How to obtain a copy of your census record

Find your family in all possible records before and during WWII

5 places to find city directories:

Find your family in all possible records AFTER the war

  • City directories, yearbooks, deeds, divorce records (the divorce rate went up after WWII)
  • Post-WWII draft registrations: Click here to order copies of draft registration records for men born 1897-1957. Requires full name of applicant, address at time of registration (tip: get it from a city directory).

Help create location tools for the 1950 US Census

The Genealogist's Google Toolbox Third edition Lisa Louise Cooke

Available in the Genealogy Gems Store

Google your family’s history during the 1940s and 1950s

Follow-up your discoveries with Google and YouTube search questions. Example: You find your grandmother working as a telephone operator in the 1940s in a city directory. What would her job have been like? Search YouTube:

YouTube videos on 1940s telephone operators

1950 US Census Questions

Watch Elevenses with Lisa episode 53 1950 Census Questions

LEGACY TREE TIP: START YOUR SWEDISH GENEALOGY

     

Click here to read Paul Woodbury’s tips on the Genealogy Gems website.

PROFILE AMERICA: THE OPEN ROAD

Gasoline Rationing

“The busiest spot on the Pennsylvania Turnpike,” Library of Congress photograph; image courtesy of Wikimedia Commons. Click here to see full citation.

BONUS CONTENT for Genealogy Gems App Users

If you’re listening through the Genealogy Gems app, your bonus content for this episode is a lightning-quick tech tip from Lisa Louise Cooke on how to undo that last browser you just closed and didn’t mean to! The Genealogy Gems app is FREE in Google Play and is only $2.99 for Windows, iPhone and iPad users

PRODUCTION CREDITS

Lisa Louise Cooke, Host and Producer
Sunny Morton, Editor
Diahan Southard, Your DNA Guide, Content Contributor
Hannah Fullerton, Audio Editor
Lacey Cooke, Service Manager

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Resources

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Google Alerts for Genealogy: “Not What They Used to Be?”

 

Do you ever feel like Google Alerts aren’t what they used to be? Or have you never used them? It’s time to revisit your strategy for using Google Alerts for genealogy!Google Alerts

Google Alerts are customized, automated Google keyword searches. You can set them up to constantly search the Internet for new mentions of your ancestors, their hometowns or anything else.

The key to Google Alerts is that they tell us about NEW material. After an initial barrage of results, you may not see anything for awhile, especially for very specific topics. Don’t get discouraged! Google Alerts are long-term strategies for finding family history. And Alerts will at least let you know as soon as someone puts something new online–which won’t happen if you just do your own searches every so often.

If you haven’t gotten results for a while, consider modifying your keyword search terms. Set up multiple searches, if you feel like that might help!

All editing of alerts is done in the Google Alerts dashboard. Here’s how to edit a Google Alert:

1. Go to Google Alerts and sign in to your account.
Google Alerts edit2. Locate the alert you want to edit in the alphabetical list and click the Edit icon that looks like a pencil (shown here).
3. Make the desired changes in the edit window.
4. When you’re done, click the Update Alert

Google Alerts offer genealogists a rare opportunity to get more done in less time. That’s why in the newest edition of my book The Genealogist’s Google Toolbox. I devoted an entire chapter on how to use Google Alerts effectively for genealogy. In that chapter, I suggest several different types of alerts you may want to create. For example, with what businesses, churches, schools and other organizations were your ancestors affiliated? Create alerts with their surnames and the names of these organizations. You’ll find several more suggestions in that chapter that will help you get the MOST out of Google Alerts!

The Genealogist's Google Toolbox Third edition Lisa Louise Cooke

Available in the Genealogy Gems Store

Additional Resources

How to Set Up Google Alerts for Genealogy

A Fabulous Use for Google Alerts (Finding Homes My Great-Grandfather Built) in the FREE Genealogy Gems Podcast Episode 146 (listen and/or read the show notes)

Google Alerts for genealogy and family historyWho else do you know who should be using Google Alerts? (Like, just about everyone?) Will you please share this post with them? Just copy and paste the URL into an email address or share with your favorite social media platform, like Facebook or Pinterest. Thank you!

 

 

 

Sanborn Fire Insurance Maps for Genealogy

Show Notes: Discover Sanborn Fire Insurance maps with Julie Stoner of the Geography and Map Division of the Library of Congress. Learn the best search strategies, how to download the Sanborn maps for free, and hidden online resources! Sanborn maps are an invaluable tool for family history because they provide an up-close look at the places where your ancestors lived. 

 Watch the Video:

Show Notes

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Sanborn fire insurance maps at the library of congress for genealogy

Sanborn Fire Insurance Maps for Genealogy

(This interview has been minimally edited for clarity.)

Lisa: Today we’re talking about Sanborn fire insurance maps and how we can use them for genealogy. They’re available at the Library of Congress. Here to tell us more about that is Julie Stoner. She’s a reference specialist in the geography and map division of the Library of Congress.

Julie: Thanks so much, Lisa. Happy to be here.

I adore the Sanborn fire insurance maps because they give us such a unique perspective and view of our ancestors’ world.

What are Sanborn Fire Insurance Maps?

Start us off and tell us exactly what are Sanborn fire insurance maps?

Julie: The Sanborn fire insurance maps are a uniform series of large scale maps. They date starting from about 1867, though, they mainly start in the 1880s, and they run mostly through the 1950s. There are some from later dates as well.

It was a company started by a man named D.A. Sanborn. He was drawing these maps at a building level to sell to fire insurance companies so that they could then assess how much to charge people for the fire risk of their building. We use them for a lot more things today than they were originally intended for because they show the building level details of a city.

We have over 12,000 cities and towns represented. Some smaller towns may only have a few sheets. But the larger cities may have multiple volumes. They would go back and create a new map every 10 or 15 years or so. Therefore, you can really see how a city changed over time and how the buildings changed over time, and how a neighborhood was built. These maps can be used for all sorts of things now.

Lisa: I love the fact that they have such detail and are really unique. There really aren’t any other maps quite like these, are there?

Julie: It’s true. We do have other maps, like real estate atlases, and things like that of maybe a few cities, here and there, like Washington D.C. or New York. We have land ownership maps, but nothing of quite this scale or detail.

Sanborn Fire Insurance Maps Online Collection

Lisa: Let’s talk about the scale of the map collection. At the Library of Congress you have the physical map collection, and then there’s the collection that we can access online. Tell us a little bit about the scope of the collection? And does it vary whether we’re online or in person?

Julie: It does vary a bit because of copyright restrictions. As I said, we have about 12,000 different cities and towns represented, that equals over 700,000 map sheets. So, that’s a that’s a lot of sheets of maps. And a few years ago, the library, in conjunction with a third party, took on a project to scan all of the public domain Sanborn maps. Public domain means that there are no copyright restrictions on those maps. So that included anything published before 1922 at that point. Then anything published before 1964, in which the copyright wasn’t renewed. The library took on this project to scan all those, and those are completed and are all online on our website and can be downloaded.

That copyright date is now a rolling date. This means that there are now maps between 1923 and 1926 that are public domain that we haven’t scanned yet, and we are working to get those scan to get those online. And as soon as new maps come into the public domain, we hope to process them and upload those when that happens. So, a very large chunk of the Sanborn maps are online. But, if they are not, you can always come and see them in person as well, because we do have the physical copies.

Sanborn Map Resolution

Lisa: You mentioned that the part that the part of the collection that is in the public domain is available online. And they’re downloadable. Are those pretty high-resolution maps, so that we’ll be able to use those in our own genealogy projects?

Julie: For sure! They are definitely high resolution. The library scans them at the highest resolution that we can and so there’s actually a variety of files that you can download. We have JPEG images, which are a bit lower quality but are good for something like PowerPoints or computer screens. And then we have our TIFF files, which are the largest high-resolution files which have. These are a good size for printing.

Lisa: I know that the online collection, which I think most of our folks would be interested in accessing from home easily, is at the Library of Congress at the loc.gov website at https://www.loc.gov/collections/sanborn-maps. Tell us a little bit about what we’ll find there on the website.

Fire Insurance Map Research Guide at the Library of Congress

Julie: Sure, so that link that you said is a landing page for our digital images. Let’s start with the fire insurance map research guide that we have that is about our fire insurance maps in general, not just the Sandborn maps. There are a few other companies though Sanborn took those over in time. They became pretty much became the only one.

On the research guide page, there’s a large section on the left side of the page that says Sanborn Fire Insurance Company Maps. If you click on that, you will find a number of links to help you with your research of the Sanborn Fire Insurance Company maps.

Sanborn fire insurance map resource guide

The Research Guide at the Library of Congress

How to Search for Sanborn Maps

I want to point out the easiest way to find the maps. Under the searching for Sanborn Maps tab you will see some information including a link to our Sanborn Fire Insurance Map Checklist. This is the easiest way to find the maps that you’re looking for. It will take you to our fire insurance map index. And this is the easiest way to search for maps.

It’s so large that it can be a little overwhelming. This checklist is taken from a 1981 publication produced by the library that lists all of the Sanborn maps that we have in our collection. While the library has the largest collection of Sanborn maps in the world, we do not claim to have every one ever made. We are missing some. For example, if you found a map at your historical society that is not on this list, it just means that we don’t have it in our physical collection. Not that it doesn’t exist.

You can search by state at the Map Index. If you click on U.S. from the drop-down menu, you’ll find all the states. Scroll through and pick your state. I live in Virginia and I was born here, so I will search for Virginia. I will then see a list of hyperlinks with all of the cities available with Sanborn maps in the collection. Scroll through here and click on the city of interest. For example, if you want to click on Richmond you will get the list of Richmond maps here at the library. It’s a table and on the far left side you will see the date of the volume. And then you will see the number of sheets in that volume. Other geographic areas included sometimes in larger cities. The Sanborn Map Company would pick some areas farther outside the city to include in that volume, perhaps a few sheets. You’ll see a column called Comments which is mostly about the physical binding of the maps your library. And then a column called Website. If you click on the website link it will take you to the digital images.

Why are there multiple dates on Sanborn maps?

And just one other note about the date. If you look at the date, sometimes it can look a little confusing because you’ll see two dates listed. For example, volume 1924 through April 1950. So what’s happening here is that starting in the mostly the 40s and 50s, the Sanborn Map Company, decided it was faster, instead of making an entirely new map to cut and paste over an old map. So, this 1924 date is the face of the map. The 1950 date is the last time that they updated it. So, it’s really showing a 1950 era Richmond, but they’re just using that base map of 1924.

Downloading Sanborn Fire Insurance Maps

When you click through to these digital images, we can download them. Click on an image and you will see in the center of the screen the map that you can scroll in and out of, and then at the bottom underneath the image, you’ll see the download link. You’ll find that there are several options for JPEG images, a GIF file, and then the high resolution tiff file. It’s pretty great. We’re very happy that a lot of these are now online for researchers to use from outside of Washington, DC.

What do the colors and symbols mean on Sanborn maps?

Lisa: And when you look at these maps, there’s a lot of detail. There’s color coding, and all kinds of markings. Do you have resources on the website to help people interpret the map?

Julie: Sure we do. The best method first is to look at the first page of a volume. If you zoom in you will see that there is a map key. It’s a box usually at the top or the bottom of the sheet. That is going to show you what the colors and the symbols in each volume mean.

Different cities have different unique characteristics, and the Sanborn Map Company would map those. So, not every map is going to have every symbol. The key at the front is a really good way to see what specifically applies to that volume.

For example, pink typically means brick. Yellow typically means it was made out of frame, or wood. Green can change. I’ve seen it as cement, I’ve seen it as special, not exactly sure sometimes what that means. The colors indicate the type of building materials, and then you will see what the hash marks or the circles or the x’s mean, in various buildings. There are a lot of abbreviations that the Sanborn Map Company uses as well. D typically stands for dwelling, S for store.

If you want to see an entire list of the symbols, we have a great resource back on our research guides page. Go back to the research guide to the Interpreting Sanborn Maps section on the left. That’s going to tell you a lot more about the colors, the symbols, things like that.

If you go to the Internet Resources, under Websites, there’s a list called Sanborn Map Abbreviations and Legend created by Environmental Data Resources, who are the copyright holders of the Sanborn maps. They’ve created this great PDF that shows the most common abbreviations and symbols used to the Sanborn fire insurance maps. It’s pretty comprehensive.

Sanborn Fire Insurance Map Search Strategies

Lisa: That’s a fantastic resource! If we do the search and we don’t see the town that we have in mind in that list, is there another way or any other way to search to figure out if it is part of a bigger map? Perhaps it’s just too small of a town to have its own map?

Julie: That’s a great question. If it’s a really small town and you don’t see it on the list, the other thing you can do is search back on the index page. The main index page under the full text field. For example, there might be a few sheets of a smaller town on a bigger city. You can search for that in the all full text fields. That will search the other geographic location that we saw, like in Richmond. So say if we typed in Manchester, and we did a search for that. You would see that it’s here as well under Richmond, as well as its own city. So, you can see that maybe it had earlier sheets here in Richmond. If you don’t find it in the search, and you don’t find it in the search fields, and if you don’t find it in the list, then it’s likely that one was not made at that town. Unfortunately that does happen. A lot of small cities and towns just don’t have them sometimes.

Searching for counties and regions in Sanborn maps

Lisa: Well, that brings up another question. Are these always sorted by town or city? Or might we even see a county or even some other kind of regional area described in a map?

Julie: That’s a great question. You do sometimes see counties, I can think of an example off the top my head if you go to California, for example. If you scroll down to Los Angeles, you’re going to see that you have the city of Los Angeles, but then you also have Los Angeles County. That’s going to cover some of the county areas that are outside of the city itself. Typically they’re covering things like factories or industrial areas, or things of that nature, but you never quite know.

Another example would be in New Jersey. If you go to New Jersey, and scroll down to New Jersey coast which includes several different seaside towns. This would be an example of when you might want to do the full text search if you didn’t find it in the list. For example, New Jersey Coast includes Longbranch, and Monmouth Beach, etc. All of these volumes are kind of scattered down the coast.

I like to say that, for every rule for Sanborn maps, there’s an exception. It would be worth perusing that list just to see what other gems are out there are maybe very close by areas that would be worth taking a look at, even if we do find our cities listed or in a search.

The Sanborn Fire Insurance Map Index

Lisa: I can imagine there was a lot of effort that went into the indexing part of this collection,  just getting all these cities and counties and everything listed. Was that work that the Library of Congress had to do? Or was that given to you by the company who now owns the copyright on Sanborn? And does it include anything besides a geographic place such as for example, any map with a saloon or any map with a particular feature?

Julie: That would be pretty amazing! Unfortunately, no, we don’t have anything that would list every saloon ever found, though, if somebody wanted to do that project, we’d be happy to take that.

This list was created by the Library of Congress in 1981, and we’ve added to it as we gained new material. The library is always looking for Sanborn maps that we don’t have in our collection. And when we find them, we do try and acquire them and then add them to our index. So, this particular list was created by staff at the library in 1981.

Lisa: What made me think of that question was I know that the David Rumsey collection out at Stanford is now working with and experimenting with a special type of OCR to pull that kind of text off maps. It’s amazing to see what technology might be able to do for us in the future.

Sanborn Map GIS Project

Julie: It is amazing what technology could do. And you’re right, there is a great project going on right now called machine reading maps that is experimenting with pulling the text out of the Sanborn maps to then create new products out of that.

We also have a new GIS project. GIS is geographic, geographic information systems. It’s basically putting information on a map so that you can see it and comprehend it at a glance.

One of the problems that we were having with our Sanborn maps, especially for our very large cities, like New York, LA, Chicago, is that there are so many volumes covering that city, and people would want to know where their exact address was. Well, there are, let’s say, seven or eight volumes of New York City. Which volume includes that address, right? So, we’ve created what we’re calling the Sanborn Atlas Volume Finder. You can find the link on our resource guide page. Click the link and you will see a map of the country. It’s going to pinpoint our current volume blinders.

We are hopefully going to be making more as we go. But basically, the first map is an index of what we have. Tight now we just have Los Angeles, Chicago and Detroit. We’re working on getting Washington DC and New York City out.

But say, for example, you’re interested in a map of Detroit, or an address in Detroit. If you click on Detroit on the pink pin, you can then click on the Sanborn volume finder. That’s going to take you to the Detroit map. It’s going to show you exactly what areas are covered in Detroit. It’s going to show you the extent of the Sanborn maps for the different years that it was mapped in Detroit.

If you look on the left side of the screen you’ll see the legend. This is a range of years for each set of maps that was created. You might see 1884 to 1896 and then 1897 to 1899. You can click the years on and off.  So, if you just wanted to know the earliest maps of Detroit, you can see where it was mapped. And you can enter your address in the upper right corner of the screen. That’s going to pinpoint for you the address. Then when you click on it, it’ll tell you the volume where you’ll find the map, and a link that’ll take you to the digital images. So you don’t have to guess which volume your address is in anymore. It will tell you whether the digital images are available, or if the map is not available online, you can contact us to learn more about it.

Lisa: What an amazing tool. It’s exciting to think that will continue to expand particularly for these really big cities where like you said it, it’s like a needle in a haystack with the addresses.

Julie: Yes, there are a lot of volumes for some of these cities. It can be really difficult without expert knowledge how to find your address. We feel like this is really going to help researchers in diving deeper into the Sanborn maps and really finding what they’re looking for.

Accessing Offline Sanborn Fire Insurance Maps

Lisa: You mentioned that sometimes you’re going to see that it is not available online. That might be a copyright issue or something else. Explain to us a little bit about what our options are for getting access to a map that might only be available in person the Library of Congress. How might we go about the in person visit, or making a request online to get a copy?

Julie: It’s the geography and map division policy that we will not scan or send items that are possibly under copyright protection. In the case of the Sanborn maps, if they were renewed or after 1964 then they are copyrighted, so we can’t send those electronically to you. You can make an in person visit to the Library of Congress reading room. We’re open Monday to Friday 8:30 to 5:00, and we will pull out anything you want to see.

Another option is that these volumes have all been scanned in black and white by ProQuest, a subscription database. Those are all scanned in black and white. A lot of universities and public libraries subscribe to the ProQuest database. Go to your public library and ask if they subscribe to the ProQuest database. If they do, you can see them there, and you can download them. However, those are black and white, so that’s a little bit not as helpful sometimes if you’re looking for building construction, and things like that.

There is also on our research guide page, under Internet Resources a link called the Union List of Sanborn Maps. This is a list compiled by the University of California at Berkeley of other institutions that have Sanborn maps other than the Library of Congress. So if, for example, you are in California, and you can’t make it to the library, you can see if other institutions also have those physical copies that you could go to that institution to see.

Lisa: I’m familiar with ProQuest. Do you happen to know, is there one place where you can look up and see which libraries subscribed to ProQuest? Or is that just too much to ask?

Julie: I think you would have to do that individually by library. I’ve never seen a master list. But I find that librarians are usually very helpful people. So, if you called your local library or university library, I’m sure librarians there could tell you help you track it down.

The Growth of the Sanborn Map Collection

Lisa: So it this indeed a growing database? And do you continue to get both stuff that can go online as well as maps that will just be available in person?

Julie: We are always looking for maps that we don’t have here in our collection. Usually, most of those are going to be more recent, like 1950s, 1960s and 1970s maps. The library gained most of our early collection from copyright deposit. It used to be that you had to send in a physical copy of something for to get it copyrighted and that’s how our collection was built. We are still always looking for new updated ones that we don’t have. It is a growing collection. I wouldn’t say that we’re receiving them every day or anything. But when we do find them, and we do like to acquire them.

Final Thoughts on Sanborn Maps

Lisa: Wonderful. Well, before I let you go, you are the guru when it comes to the Sanborn Fire Insurance Maps over at the Library of Congress. Anything else that we should really know about, or look for as we’re working with these Sanborn maps?

Julie: That’s a good question. First, I want to say that we always welcome questions to our division. On the left of the research guide, or on our main library of congress homepage, there’s a link that says Ask a Librarian, and you’re welcome to send us any questions that you have, that we haven’t answered on our research guide, or that you’re confused about. We’re always happy to answer questions.

The Sanborn maps are a fantastic resource for doing genealogy, for finding out more about the town you lived in, and the buildings that were there, and the types of buildings. A lot of the buildings will say what was in them, for example, a candy shop or a hat shop or whatnot. So, they’re a great resource to just find out more about the town. There’s always more to learn about them. I’m still learning about things that I didn’t know about Sanborn maps, years later.

Lisa: Julie, thank you so much for coming and sharing this terrific collection, and giving us such a unique view of the places where our ancestors may have lived. I’m sure you’ll be getting many inquiries through Ask the Librarian.

Julie: Yeah, dive in, reach out. We’re here to help.

Lisa: thank you so much for joining us here today.

Julie: My pleasure. Thank you.

Citing Sanborn Maps

Julie: The Library simply requests an attribution to the Library and the Geography and Map Division when publishing material from its collections, the format of the citation is up to you.

Resources

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