From Parts (In 6 layers) Depicts: 1877 Last modified about 3 years ago. Unrectified.
|
Export
Export
|
|
Map of North Allegheny, showing outcrops of the Pittsburgh and Upper Freeport coals / J.P. Lesley, state geologist ; I.C. White, ass't. geologist, 1876.
From Parts (In 6 layers) Depicts: 1877 Last modified about 3 years ago. Unrectified. |
Export
|
WMS Capabilities URL
Tiles base URL: http://maps.nypl.org/warper/maps/tile/32483/{z}/{x}/{y}.png
