How to use this tool
The NYPL Map Warper is a tool for digitally aligning ("rectifying") historical maps from the NYPL's collections to match today's precise maps. Visitors can browse already rectified maps or assist the NYPL by aligning a map. Play the video above to tour the site and learn how to rectify a map yourself.
Everyone is welcome to participate!
Recipient of the 2012
Cutting Edge Technology in
Library Services Award from
the Office of Information Policy
of the American Library
Association
Cutting Edge Technology in
Library Services Award from
the Office of Information Policy
of the American Library
Association
Most Recently Rectified Maps
| Map | Title | Year | Last modified | Status |
|---|---|---|---|---|
|
from A system of geography, or, A new & accurate description of the earth in all its empires, kingdoms and states : illustrated with history and topography, and maps of every country : fairly engraven on copper, according to the latest discoveries and corrections / by Herman Moll. (In 2 layers)
Depicts: 1701
Bibiliographic records:
Digital Collections
|
1701 | 34 minutes ago. | 8 control points. |
|
From Atlas of the Brooklyn Borough of the City of New York v. 3: Gravesend and Flatlands 31st and 32nd wards (In 3 layers)
Depicts: 1899
Bibiliographic records:
Digital Collections
|
1899 | about 4 hours ago. | 5 control points. |
|
From Atlas 63. Vol. 1, 1886. (In 1 layer)
Depicts: 1884
Bibiliographic records:
Digital Collections
|
1884 | about 12 hours ago. | 3 control points. |
There are no known US copyright restrictions in maps available through Map Warper.
NYPL is distributing these images under a Creative Commons CC0 1.0 Universal Public Domain Dedication.
For more information, see the Export tab for a map.
NYPL is distributing these images under a Creative Commons CC0 1.0 Universal Public Domain Dedication.
For more information, see the Export tab for a map.