UC Berkeley GeoData Repository

Start Over Year 1858 Creator Rogers, Henry D. (Henry Darwin), 1808-1866 Bounding Box -180 -89.81531 180 89.456192

1. Geological map of the state of Pennsylvania : constructed from original surveys made between 1836 and 1857

1858. Rogers, Henry D. (Henry Darwin), 1808-1866. Relief shown by hachures.; "To accompany the final report on the Geological Survey of the state 1858."; "Entered according to act of Congress, in t... Pennsylvania Geological Survey (Harrisburg?).

2. Geological and topographical map of the anthracite fields of Pennsylvania : constructed from original explorations and surveys

1858. Rogers, Henry D. (Henry Darwin), 1808-1866. Relief shown by hachures.; Shows 3 categories of "coal measures," umbral, vespertine, railroads, tunnels, mines, section lines, and populated place... W. & A.K. Johnston (Edinburgh).