Pittsburg and Vicinity, 1920
A map from 1920 of Pittsburgh and vicinity showing the Allegheny, Monongahela, and Ohio Rivers, city limits, principal roads, railroads, neighboring counties, cities and towns, rivers, bridges, and landmarks....

Pennsylvania, 1920
A map from 1920 of Pennsylvania showing the capital at Harrisburg, counties and county seats, principal cities and towns, railroads, canals, mountain systems, shoreline on Lake Erie, and rivers....

Philadelphia and Vicinity, 1920
A map from 1920 of Philadelphia and vicinity showing neighboring counties, cities, and towns, roads, railroads, and rivers....

Delaware Water Gap, Pennsylvania, 1920
A road map of the Delaware Water Gap, Pennsylvania and New Jersey, from the Automobile Club of Rochester (1920) showing the Delaware River, principal roads, railroads, bridges, and major landmarks....

Stroudsburg and East Stroudsburg, Pennsylvania, 1920
A road map of Stroudsburg and East Stroudsburg, Pennsylvania, from the Automobile Club of Rochester (1920) showing the principal roads, railroads and station, bridges, and major landmarks....

Pennsylvania, 1922
A map from 1922 of Pennsylvania showing the capital at Harrisburg, principal cities and towns, railroads, shoreline on Lake Erie, and rivers....

Philadelphia and Vicinity, 1922
A map from 1922 of Philadelphia and vicinity showing neighboring counties, cities, and towns, railroads, and rivers....

Pittsburgh and Vicinity, 1922
A map from 1922 of Pittsburgh and vicinity showing neighboring counties, the Allegheny, Monongahela, and Ohio Rivers, city limits, principal roads, railroads, neighboring cities and towns, and rivers....

Anthracite Region, 1922
A map from 1922 of the anthracite region in northeast Pennsylvania in the vicinity of Scranton and Allentown, showing county lines, principal cities and towns, railroads, terrain features, lakes, and rivers....

Vicinity of Gettysburg, July 1–3, 1863
A map of the vicinity of Gettysburg during the Civil War. The map shows roads and railroads, Steven's Run and Rock Creek, and the terrain features of Seminary Ridge, Benner's Hill, Culp's Hill, Wolf Hill, Little Round Top, and Round Top....