Map Identifier
Use the Quick and Easy Map Identifier to Date Your Johnson Map
The quick and easy map identifier will lead you through a series of drop down choices through which you can identify the edition and variation of any U.S. map from a Johnson Family Atlas and learn the years during which that version was used in Atlases. Click Here to use the Map Identifier
A Gallery of US Maps from Johnson Atlases and their related Data Sets
Go to the Gallery to view any one of Johnson's Atlas maps of the U.S. along with the data that describes the different versions of that map.
Maps, Catalogs and Galleries of Non-US Atlas Maps and Other Johnson Non-Atlas Maps
Click here to view these maps.
David Rumsey's Historical Map Collection
All of the images we use on the U.S. Johnson Map Project have been given to us free of charge from the David Rumsey Historical Map Collection and its website www.davidrumsey.com.
Johnson History
Alvin J. Johnson and His Role in 19th Century Map Making in America
The U.S. Map Project's Rarity Index for Johnson Atlas Maps
Cartographic Bibliography of Alvin J. Johnson
Donate to the Project
If you find this website informative and useful, please consider giving a small donation to support the ongoing hosting and maintenance costs. This project is 503(c)3 non-profit. Donations are fully deductible.
Click Here to Donate