A New York Public Library website

NYPL Map Warper

Log In Create Account
Home > Maps > Map 12924 > Map Layers
?t=t&id=433938 Map showing a portion of the boundaries of Maryland, Pennsylvania, & Delaware : as surveyed in 1849 & '50, under the direction of Lieutenant Colonel J.D. Graham, U.S. Topl. Engineers, at the request of H.G.S. Key, Joshua P. Eyre, & Geo. Read
from Parts (In 3 layers) Depicts: 1850 Last modified almost 6 years ago. Unrectified.
View on Digital Collections
Kml logo 20x25 Export
Layer List for Map 12924
Layer Title Year Number of Maps Percent Complete
?t=t&id=1030033 Parts
Last modified 3 months ago. Bibiliographic records: Digital Collections
648 maps 24%
(153 maps)
?t=t&id=1030033 United States (except New York)
Last modified about 1 month ago. Bibiliographic records: Digital Collections
4888 maps 19%
(934 maps)
?t=t&id=1030033 Countries
Last modified about 1 month ago. Bibiliographic records: Digital Collections
4929 maps 19%
(953 maps)
Displaying all 3 layers  per page.