We created a set of maps for each decade that the boundaries of the U.S. changed from 1790 to today. We included a blank outline, numbered for a quiz, completed map, and answer key.
In the spirit of back to school we are posting the 1790 map.
Let us know what you think, we’ll post more if you like them.
Social Studies and History Teacher's Blog 
Love this! Are you planning to post the others? I’ve been searching the web for good blank maps of the US between 1800 and 1860 for an American history class.
Hi,
go here, http://multimedialearning.org/index.php
subscribe, on the left, and you will find a whole series of census maps with blanks and worksheets. You can easily unsubscribe and it costs nothing to subscribe..