Topographic Drawings by E. Hergesheimer, Assistant. Polar There is a handy US

There is a handy US Map Identifier tool there that can help identify editions of all of his maps

bearings and details showing rocks

Published in June of 1936

The terrestrial mapping is very highly detailed and extensive showing all of the towns

properties/farms

Topographic Drawings by E. Hergesheimer, Assistant. Polar There is a handy USThese 1: 10,000 Scale drawings are reference and example drawings showing the proposed techniques and styles for what would become the standards of topographic mapping and cartography. Contour lines were still uncommon on maps of the day. Examples include: Heavy Oak Woods, Reclaimed Marsh and Orchards (Delaware River)Railroads, Canals, Iron Bridges, Rocky cliffs, Mid river drift, Water worn Rocks, Mixed Woods overhill curves (Harper's Ferry)Rice,