Our ability to find our ancestors is rooted in two important pieces of information: the locations where they lived and the time frames in which they lived there. This means that old maps are essential to our genealogy research.
The good news is that there is an abundance of free digitized old maps available online. One of the best resources is the David Rumsey Map Collection website. There you will find over 100,000 free digitized historic maps. These maps span the globe and centuries. They are perfect for bringing geographic perspective to your family tree.
Elevenses with Lisa Show Notes
In this episode 36 of my free webinar video series Elevenses with Lisa I’ll show you how to navigate this ever-expanding free website. Watch the video and then follow along with the show notes in this article. Here you’ll find answers to questions such as:
What’s the best way to find maps at David Rumsey’s map website?
What is the difference between the search tools (Luna Viewer and MapRank Search)?
What are the advanced search techniques for finding the old maps?
How can I download maps at DavidRumsey.com?
Is it OK to use the maps from DavidRumsey.com in my family history projects?
Rumsey Historical Maps in Google Earth
As we discussed in Ways to Use Google Earth for Genealogy (Elevenses with Lisa episode 12) there are approximately 120 Rumsey old maps available for free in Google Earth. You can find them in the Layers Panel under Gallery. Each map is already georeferenced as an overlay for you.
Click image to watch the video and read the article on ways to use Google Earth for genealogy
You can also create your own overlays in Google Earth using Rumsey Maps or digitized maps from other sources. I cover this step-by-step in chapter 16 of my book The Genealogist’s Google Toolbox.
Best Strategies for Finding Free Old Maps
Once you’ve exhausted the few hundred old maps in Google Earth, head to the David Rumsey Map Collection website. Rumsey’s collection includes over 150,000 map, over 100,000 of which have been digitized and are available for free on his website.
Copyright and Use Permission
You will probably be anxious to use these wonderful old maps in a variety of ways. The Rumsey website provides clear direction on copyright and use permission. Go to: DavidRumsey.com > Home Page > About > Copyright and Permissions.
The good news is that generally speaking, you are free to download and use the digitized maps for your own personal use.
The Best Way to View the Maps
There are several ways to view maps:
The Luna Viewer: Browse and search 100,000+ maps
The GeoReferencer: Help georeferenced maps, compare maps overlays
MapRank Search: Browse & search 6000 maps by time & place
Google Earth: 120 maps in the Layers panel, 140 can be added
Google Maps: 120 maps included
Second Life: View some in 3 dimensions and at a huge scale. Location: Rumsey Map Islands. Includes a welcome center with hundreds of maps, and a 600 meter tall map cylinder showing hundreds of maps.
The Collections Ticker: Pop-out distraction!
Insight Java Client: Downloadable workspace
Of this list, the best two tools to user are:
The Luna Viewer: Browse and search 100,000+ maps
MapRank Search: Browse & search 6000 maps by time & place
I will show you how to use each. Note that in these examples we will be using a computer to search the site rather than a mobile device or tablet.
The Luna Viewer: How to browse & search the maps
In the main menu under View Collection select the Luna Viewer. Under Luna Viewer click the Launch Luna Viewer button.
The Luna Viewer at David Rumsey Map Collection
Tips for keyword searching:
In most cases it helps to start with a fairly broad search to see the full range of available maps
Be cautious with abbreviations. “MN” does not return “Minn” or “Minnestota”.
Advance search provides you with the use of full Boolean operators like “and,” “or,” “greater than,” “contains,” and others.
After a search, to return to the full collection, click on “show all” under the search button.
Let’s look at an example of using the keyword search in tandem with the Refine column. If you search for New York City, you will be searching all of the data associated with the maps. Since many maps may have been published in New York City, you will likely see many maps for other areas. You can improve this search by going to the Refine column and under Where clicking on New York City.
The Refine column will show you the first five options in each category (What, Where, Who, When). Click More to reveal all of the additional refining options in that category.
Click More to see all refining options in the Luna Viewer
From the returned results, click a map to view it.
You can select multiple items in the Refine column to filter more narrowly. Remove a filter by clicking it under Remove at the top of the Refine column.
Like genealogical records, old maps may include several pages. Look above the blue BUY PRINT button to see the number of Related maps. In my example of a map of the 1939 World’s Fair in New York City, there were two map pages available. Click Related to display all of the available pages.
Click the Related link to view all related map pages.
DavidRumsey.com Advanced Search
The Advanced Search feature can be found in two locations:
Inside the search box – click your mouse in the box and select Advanced Search from the drop-down list
At the bottom of the Refine column on the left side of the screen.
Advanced Search gives you more control over how you search. Let’s look at an example by searching for Sanborn fire insurance maps.
Searching for Sanborn Fire Insurance Maps
The David Rumsey Map Collection website includes many Sanborn Fire Insurance maps. These maps were created for insurance purposes and provide an incredible amount of detail about individual buildings and dwellings in a given neighborhood.
I recommend using the Advanced Search feature to search for these maps. This is because over the years the name of the company as publisher changed.
How to Find Sanborn Maps:
Click on Advanced Search at the bottom of the Refine column
In the “find all of these words” section, click Fields and select Publisher
Type in Sanborn
On the results page, go to the Refine column and Who click More
There are at least six variations of the Sanborn publishing name.
Old Map books and atlases often include valuable historical text often called historical sketches. You can find these using the Advanced search. Search for the exact phrase Historical Sketch. Run this search and then in the Refine column under Where select an area of interest.
How to Download Maps from DavidRumsey.com
Click the map from the results list
On the map’s dedicated page click the EXPORT button at the top of the page.
Select the appropriate size from the drop-down list. (Larger maps may take a few moments to download)
Typically the maps will download to the Downloads folder on your computer
Tips for Selecting Download (Export) Map Size: Save space on your computer and future headaches by selecting the correct size map for your use. If you plan on using the map to create an overlay or create a nice large print, select the largest size possible ( I recommend at least Extra Large for creating map overlays in the Google Earth.) This will ensure that the map doesn’t appear fuzzy when you Zoom in. High-resolution is also recommended when printing. For example, if you plan on including the map in a book about your family’s history (for personal use, not for resale) a high-resolution map will print crisp and clear. Maps for use on the web or something like a PowerPoint presentation would be fine at lower resolutions.
MapRank Search at DavidRumsey.com
The MapRank Search “app” at the David Rumsey Map Collection website allows you to browse & search 6000 maps by two important criteria: Time & Place.
There are two ways to find the MapRank Search:
In the main menu under View Collection click MapRank Search. Scroll to the bottom of the page and click the Launch MapRank Search
Scroll to the bottom of the home page until you see Featured App – MapRank Search, and click the Launch MapRank Search
How to Find Maps Using MapRank Search:
Start with entering the location name in the search box (in the upper right corner) and click the Find a Place
The location will appear on the modern-day map. The old maps that match the location will appear in the column on the right, prioritized starting with the map that most closely matches what you searched.
Below the modern-day map, move the time slider levers to narrow in on the desired time frame.
Note that the old maps in the results column will change based on the specified time frame.
Broaden the location if desired by zooming out a bit on the modern-day map. Note that the results list will change as you zoom.
Hover your mouse over a map in the results list and notice that a reddish-brown box will appear the selected map and will also appear on the modern-day map. This indicates the area of the map that the old map covers. This will aid you in selecting the map that will suit your needs.
Click a map from the results list and it will open in a new browser tab, although some maps will appear as an overlay on the modern-day map. In that case, click the Luna Viewer button to go to the page where the map can be downloaded.
How to Compare Modern-day Maps with Old Maps
Whether you have found the map by searching with the Luna Viewer or the MapRank Search you will eventually find yourself on the page where the single map is displayed. On the left is the source information.
In the upper right corner of the screen click the View in GeoReferencer button. You will be taken to a page where you can view the old map overlayed on the modern-day map. In the upper right corner move the slider to make the old map transparent so that you can compare between the two maps.
Recap: Comparing the Two Best Search Tools at DavidRumsey.com
Luna Viewer: – 100,000 maps
– Search, then refine
– Sometimes glitchy interface
MapRank Search: – 6000+ maps
– More control with time slider & map
– Map results list ranked by closest coverage
Live Chat Q&A: Answers to Your Questions About David Rumsey Maps
One of the advantages of tuning into the live broadcast of each Elevenses with Lisa show is participating in the Live Chat and asking your questions.
From Megan: What is the difference between Google Earth and My Maps? From Lisa: Google Earth is a free software download. This is where I create what I call family history tours. They are a collection of data points and media that come together as a research tool and storytelling tool. My Maps are created in Google Maps. I prefer creating in Google Earth because it offers more tools and options, and it’s where I keep all my mapping work.
From Gwynn: Heard in the past Java Client might have security holes has this been fixed? From Lisa: Read more about the latest on Java Client at the website’s FAQ page.
From GeneBuds: Must set up account to use Luna Viewer? From Lisa: No, you don’t have to have an account to use the Luna Viewer. “Registering for an account allows you to save your work and preferences, search external media, create Media Groups and Presentations, customize your settings, create annotations, and upload your own content.” As I mentioned in the video, I prefer to do all my work in Google Earth.
From Gwynn: Sanborn Fire Maps: Where do I find the Key to the symbols? Are they the same from year to year or do they change? From Lisa: Here’s the main resource page for Sanborn maps at the Library of Congress. You will find specific information about interpreting the maps including Keys and Colors here.
From Karen: If you are specifically looking for plat maps for our US farmers would you put the word plat in the search field? From Lisa: I would use the Advanced Search and enter the word plat in the “Find all these words” box. Click the plus sign to add an additional “Find all these words” field and type in the name of the location. If that doesn’t deliver the desired result, omit the location and just search on the word plant. Then, on the results page, go to the Refine column and under Where click More. Then you have a nice list to browse. You might spot a map that includes your location. TIP: When you find a result, be sure to check the Related number at the top of the page so that you didn’t miss any additional pages of the map.
From Mark: Lisa and Bill, is the intro music something that you all wrote? From Lisa and Bill: No, it’s by a talented musician named Dan Lebowitz. Our goal this year was to learn to play it ourselves 🙂 We’re glad you love it as much as we do!
The Genealogy Gems Podcast Episode 195 with Lisa Louise Cooke
In this episode, I’m celebrating the 100th episode of another podcast I host: the Family Tree Magazine podcast. So I’ll flashback to one of my favorite interviews from that show, an inspiring get-in-shape conversation for your research skills: how you can strengthen your research muscles and tone those technology skills to find and share your family history.
Genealogy Gems Podcast Episode 195
Listen now – click the player below
More episode highlights:
News on Chronicling America and Scotland’s People;
Comments from guest expert Lisa Alzo on millions of Czech records that have recently come online;
A YouTube-for-genealogy success story from a woman I met at a conference;
An excerpt from the Genealogy Gems Book Club interview with Chris Cleave, author of Everyone Brave is Forgiven;
Diahan Southard shares a DNA gem: the free website GEDmatch, which you might be ready for if you’ve done some DNA testing.
Though not fully indexed, the new Czech browse-only records number over 4 million. Click here learn how to use browse-only collections on FamilySearch.org.
“These records are a real boon for Czech researchers because at one time the only to get records such as these was to write to an archive and taking a chance on getting a response or spending a lot of money to hire someone to find the records or to travel there yourself to do research in the archives.
The church records contain Images and some indexes of baptisms/births, marriages, and deaths that occurred in the Roman Catholic, Evangelical Lutheran, and Reformed Church parishes, as well as entries in those registers for Jews.
Land transactions containing significant genealogical detail for a time period that predates parish registers. The collection includes records from regional archives in Opava and Tebo and from the district archive in Trutnov.
School registers contain the full name for a child, birth date, place of birth, country, religion and father’s full name, and place of residence.
While researchers should keep in mind that not everything is yet online, and FamilySearch will likely add to its collection, having these records from FS is an amazing resource for anyone whose ancestors may have come from these areas. And hopefully, there are more records to come!”
Story of My Life by Sunny Morton, life story-writing journal available as a print workbook and as a writeable pdf e-book
Genealogy Gems app users: For those of you who listen to this show through the Genealogy Gems app, your bonus handout is a PDF document with step-by-step instructions and helpful screenshots for Google image search on mobile devices. The Genealogy Gems app is FREE in Google Play and is only $2.99 for Windows, iPhone and iPad users
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. In the works: RootsMagic will be fully integrated with Ancestry.com, too: you’ll be able to 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 http://www.backblaze.com/Lisa.
Review your search results especially those that pop up in the Images category.
Sunny Morton has get-in-shape advice for us from strengthening research skills to toning tech muscles–from the article “Shaping Up” featured in the March 2010 issue of Family Tree Magazine.
GENEALOGY GEMS BOOK CLUB:Everyone Brave is Forgiven, the best-selling novel by British author Chris Cleave. A love story set in World War II London and Malta. This story is intense, eye-opening and full of insights into the human experience of living and loving in a war zone?and afterward. Everyone Brave is Forgiven is inspired by love letters exchanged between the author’s grandparents during World War II.
The genetic genealogy community has a crush. A big one. Everyone is talking about it. “It has such great features.” says one. “It has a chromosome browser!” exclaims another. “It’s FREE!” they all shout. What are they talking about? GEDmatch. GEDmatch is a mostly free online tool where anyone with autosomal DNA test results from 23andMe, FTDNA, and AncestryDNA can meet and share information. All you need to do is download your data from your testing company and upload it into your newly created GEDmatch account.GEDmatch is set up just like your testing company in that it provides two kinds of reports: ethnicity results, and a match list. Remember that ethnicity results, meaning those pie charts that report you are 15% Italian and 32% Irish, are based on two factors: a reference population and fancy math. GEDmatch has gathered data from multiple academic sources to provide you with several different iterations of ethnicity reports. This is like getting a second (and third and fourth, etc) opinion on a science that is still emerging. It is a fun exercise, but will likely not impact your genealogy research very much. The more important match list does allow you to see genetic cousins who have tested at other companies. Of course, only those who have downloaded their results and entered them into GEDmatch will show up on your list. This means GEDmatch has the potential to expand your pool of genetic cousins, increasing your chances of finding someone to help you track down that missing ancestor. Many also flock to GEDmatch because they were tested at AncestryDNA and thus do not have access to a chromosome browser. A chromosome browser allows you to visualize the physical locations that you share with someone else. Some find this to be a helpful tool when analyzing their DNA matches (though in my opinion, it is not essential).GEDmatch also has some great genealogy features that let you analyze your pedigree against someone else’s, as well as the ability to search all the pedigree charts in their system so you can look specifically for a descendant of a particular relative.However, even with all of these great features, GEDmatch is still yet another website you have to navigate, and with that will be a learning curve, and certainly some frustration. So, is it worth it? If you are fairly comfortable with the website where you were tested, and you are feeling both curious and patient, I say go for it.It’s too much to try to tell you right this minute how to download your data from your testing site and upload it to GEDmatch. BUT you’re in luck, I’ve put step-by-step instructions for getting started in a FREE tutorial on my website at www.yourDNAguide.com/transferring.
Genealogy Gems Podcast turns 200: Tell me what you think? As we count down to the 200th episode of the free Genealogy Gems Podcast, what have been YOUR favorite things about the podcast? Any particular topics, interviews or segments of the show? What keeps you coming back? What would you like to hear more of? Email me at genealogygemspodcast@gmail.com, or leave a voicemail at (925) 272-4021, or send mail to: P.O. Box 531, Rhome, TX 76078.
Disclosure: This article contains affiliate links and Genealogy Gems will be compensated if you make a purchase after clicking on these links (at no additional cost to you). Thank you for supporting Genealogy Gems!
Search millions of new records on Ancestry.com, FamilySearch & Findmypast, three of the Genealogy Giants. Find your family history in Australia, Brazil, Canada, Denmark, England, Germany, Hungary, New Zealand, Panama, Poland, Sweden, the U.S., Wales and in PERSI,...
Lisa shares her experiences Down Under in Australia
Enjoy Lisa’s exclusive RootsTech 2018 interview with Findmypast CEO Tamsin Todd;
Military Minutes contributor Michael Strauss shines a spotlight on women who have served in the U.S. military;
Your DNA Guide Diahan Southard introduces the MyHeritage chromosome browser; and
Genealogy Gems Premium membership gets its biggest boost ever.
NEWS: ROOTSTECH 2018 RECAP
Click here to watch the short RootsTech 2018 official recap video.
NEWS: GENEALOGY GEMS PREMIUM eLEARNING
Update: The Companion Guidebook has been discontinued.
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.
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.
To learn more about Legacy Tree services and its research team, visit www.legacytree.com. Exclusive Offer for Genealogy Gems readers: Receive $100 off a 20-hour research project using code GGP100. (Offer may expire without notice.)
MILITARY MINUTES: CELEBRATING WOMEN IN U.S. MILITARY HISTORY
Military Minutes with Michael Strauss
Click here to see the full article (and plenty of images!) on the Genealogy Gems website.
INTERVIEW: TAMSIN TODD AND BEN BENNETT, FINDMYPAST.COM
Findmypast.com is the Genealogy Giant best known for its deep, unparalleled historical record content for England, Scotland, Ireland and Wales.
Tamsin Todd is the Chief Executive Officer of Findmypast.com. She “has worked in the travel, retail and technology sectors, and brings with her a track record of leading successful growth businesses. She spent the early part of her career at Amazon and then Microsoft, where she led the introduction of ecommerce and search products into the UK and Europe. This was followed by stints as Head of Ecommerce at Betfair, and Managing Director of TUI-owned Crystal Ski Holidays. She joins Findmypast from Addison Lee, where she was Chief Customer Officer of Europe’s largest car service company. Tamsin lives in London with her family, and is Digital Trustee of the Imperial War Museums.”
Ben Bennett is Executive Vice President, North America and International at Findmypast.com, “focused on helping families stay connected in the United States and other markets across the globe.”
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Exclusive Genealogy Gems offer! Get $50 toward select mattresses by visiting Casper.com/gems and using gems at checkout. (Terms and conditions apply.)
YOUR DNA GUIDE: MYHERITAGE CHROMOSOME BROWSER
Just last year, if you had asked me if I thought anyone could catch AncestryDNA in their race to own the genetic genealogy market, I would have been skeptical. However, it is clear that MyHeritage intends to be a contender, and they are quickly ramping up their efforts to gain market share and your confidence.
MyHeritage began 2018 by making a much-needed change to their DNA matching algorithm, which had some errors in it. They were able to adjust it, and now it is humming right along, telling our second cousins from our fourth. Another development, launched in February, is the addition of a Chromosome Browser.
THE NEW MYHERITAGE DNA CHROMOSOME BROWSER
Much like you would browse the library shelves for the perfect book, or browse through the sale rack for a great bargain, you can use a Chromosome Browser to look through your chromosomes for the pieces of DNA you share with your genetic cousins.
Chromosome Browsers can be everything from a fun way to review your genetic genealogy results, to a tool to assist in determining how you are related to someone else. Let’s go over three tips to help you make use of this new tool.
NAVIGATING TO THE CHROMOSOME BROWSER
There are actually two different kinds of Chromosome Browsers in MyHeritage: one to view only the segments you share with one match (the One-to-One Browser), and a browser where you can see the segments shared with multiple matches (the One-to-Many Browser).
To get to the One-to-One Browser, head over to your match page and find a cousin for whom you would like to see your shared DNA segments. Click on Review DNA Match, then scroll down past all the individual match information, past the Shared Matches and Shared Ethnicities until you see the Chromosome Browser.
USING THE ONE-TO-MANY CHROMOSOME BROWSER
To find the One-to-Many Chromosome Browser, you can use the main DNA navigation menu at the top of the MyHeritage homepage. Click on DNA, then on Chromosome Browser, as shown below.
In the One-to-Many Chromosome Browser you can compare yourself, or any account you manage, to anyone else in your match page. To choose a match to evaluate, just click on their name and they will be added to the queue at the top, as shown here.
Clicking on Compare will then allow you to see the actual segments you share with each person:
In this One-To-Many view, each individual match gets their own line for each chromosome. Since we have added 7 people to the Chromosome Browser, there are seven lines next to each chromosome number. Each match not only gets their own line, but also their own color. So you can easily match up the lines on the chromosome to the match that shares that piece of DNA with you. For the majority of people the majority of the time, these Chromosome Browsers are just another fun way to visualize the connection you have with your DNA match. In the end, it doesn’t matter where you are sharing on the chromosome, just how much DNA you are sharing. You can obtain that information from your main match page and never look at this Chromosome Browser image, and still make fantastic genetic genealogy discoveries.
THE TRIANGULATION TOOL
Another feature of the Chromosome Browser on MyHeritage is the Triangulation tool. To understand how this works, you first need to understand that you actually have two copies of each chromosome. Two copies of chromosome 1, two copies of chromosome 2, etc. One copy is from mom, and the other from dad. However, in the Chromosome Browser image, you see only one line for yourself (in grey). Therefore, when you see someone matching you on chromosome 14, for example, you don’t know if that person is matching you on the chromosome 14 you got from your mom, or the chromosome 14 you got from your dad.
Likewise, if you see two people whose shared piece with you looks to be in the same location on the same chromosome, you can’t tell if they are both sharing on the same copy of that chromosome, or if one match is related to your dad’s family, and the other match is related to your mom’s family. However, this is what the Triangulation tool does for us. It tells us if two (or three or four, etc.) matches are sharing on the same copy of the same chromosome. Be careful when you use this tool, though. Many erroneously assume that when they see a segment shared between multiple people, that indicates the presence of a recent common ancestor for all of those people. However, that is not always the case.
Ready to start exploring what the MyHeritage DNA chromosome browser may tell you about your family history? You have two options. Click here to upload your autosomal DNA test results from another company to MyHeritage for FREE. Or click here to order a MyHeritage DNA test kit. Either way, you can start using all the great tools at MyHeritage DNA!
PROFILE AMERICA: FORD LAUNCHES ASSEMBLY LINE
PRODUCTION CREDITS:
Lisa Louise Cooke, Host and Producer
Sunny Morton, Editor
Diahan Southard, Your DNA Guide, Content Contributor
Michael Strauss, Military Minutes Content Contributor
Hannah Fullerton, Production Assistant
Lacey Cooke, Service Manager
Disclosure: This page contains affiliate links and Genealogy Gems will be compensated if you make a purchase after clicking on these links (at no additional cost to you). Thank you for supporting this free podcast and blog!
YouTube video with Robyn’s father: 
MyHeritage.com
The genetic genealogy community has a crush. A big one. Everyone is talking about it. “It has such great features.” says one. “It has a chromosome browser!” exclaims another. “It’s FREE!” they all shout. What are they talking about? 
