A New York Public Library website

NYPL Map Warper

Log In Create Account
Home > Search > Maps > Map 12924
?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 about 5 years ago. Unrectified.
View on Digital Collections
Kml logo 20x25 Export
You may need to log in to start editing the map

A low resolution preview is shown below.

?t=w&id=433938