Online Historical Maps: From David Rumsey to the DPLA

Opening pages of rare 1905 Sanborn Map of San Francisco, showing city just before 1906 earthquake. Find the entire map book at the David Rumsey Historical Map Collection

Genealogists rely on historical maps to help us navigate the geography of our ancestors’ lives. One of the most important resources available online is the David Rumsey Map Collection. Well, Rumsey recently announced on his website that he will be making more than 38,000 of his historical maps–everything he’s currently got online–available at the Digital Public Library of America (DPLA).

I blogged recently about the DPLA, which aims to create an enormous, free digital library we can all access online. It will be great to have the Rumsey map collection searchable on the DPLA so we can search these maps while we look for any other sources on any particular location our ancestors lived. “Maps tell stories that complement texts, images, and other resources found in the growing DPLA library,” says Rumsey. “And the open content policies of my online library fit perfectly with DPLA’s mission to make cultural resources freely available to all.” He applauds what the DPLA is trying to accomplish and even encourages other collectors to donate content.

Rumsey has spent years collecting thousands of old maps  and putting them online. Now he’s working to share them even more widely. His entire collection of about 150,000 maps will eventually be housed at Stanford University. Meanwhile, we can all enjoy the thousands of images we can search on his site or at the DPLA.toolbox kit

Google’s free program Google Earth includes nearly 150 historic maps in the Layers panel.  You can also add historic maps downloaded from Rumsey’s site to Google Earth by using the Overlay feature. My video tutorial series called Google Earth for Genealogy will show you how. You can also get step-by-step instructions in my book The Genealogist’s Google Toolbox. Or get them all in a discounted bundle.

 

New Free Online Historic Maps, DNA and more in Genealogy Gems Premium Episode 92

Old maps can tell us a lot more than just where our ancestors lived: They put events into geographic context, reveal surprising genealogical clues, and can be incorporated into Google Earth for analysis and storytelling.

It used to be pretty difficult to find old maps to use in your family history research, but it is a lot easier these days. Libraries and archives are digitizing them and putting them online.  And in the newest episode (#92) of the Genealogy Gems Premium Podcast I’ll tell you about a terrific example of a website that has set the goal of have every image they possess (allowable by copyright) digitized and on their  website by early 2013

Also in this episode I’m going to tell you about something pretty shocking that happened to me recently while speaking at an international genealogy conference. I was really taken by surprise, and received some unexpected questions. I will share those with you as well as some solid answers.

It’s another packed episode. If you are a member sign in now to start listening.

 

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