World Atlas and Gazetteer, as stated in the top margin. The pics are of the actual map.
c 1930 Rand McNally Map Pittsburgh Plan Downtown Point Ohio River Pennsylvania
Pittsburgh Map, Pennsylvania - GIS Geography
Pennsylvania - Kids, Britannica Kids
Pennsylvania Maps & Facts - World Atlas
McDonough's Antiques - Pittsburgh, PA - Nextdoor
What's the Real Christmas Tree Capital of the World? - Atlas Obscura
World Atlas names Huntsville one of region's Most Charming Cities - Hville Blast
1000 Piece puzzle-1880 Map, World Atlas 13 Colonies 1776, Vintage Fine Art Reproduction, Size: 20x24
ClearDarkSky Light Pollution Map
Historic Map : 1869 Pittsburgh, Pennsylvania. Cincinnati, Ohio. - Vintage Wall Art - 24in x 30in: Posters & Prints
1954 Atlas Map Page – Portland OR map on one side and Pittsburgh PA map on one side – Green Basics Inc
October 12 Weekly PA Wilds News Digest - PA Wilds Center
Pennsylvania Maps & Facts Pennsylvania history, Philadelphia history, Geography