A collection of cartographer David Ramsey contains over 150,000 rare cards XVI — XXI centuries. This wall, pocket, handwriting, children’s, nautical charts, atlases and other cartographic materials.
Currently digitized and is free of over 67,000 cards in high resolution. The oldest maps date back to 1550 year.
On the website David, there is a special application which you can overlay an old map to modern and see how changing the names of cities, streets and other facilities.
Collection of maps David Ramsey is considered as one of the largest in the United States.