Pittsburgh in the 1940s

Pittsburgh, Pennsylvania, August 1941.

Pittsburgh, PA Wood Mount Wall Art: Prints, Paintings & Posters

Pittsburgh's Pollution History - Positively Pittsburgh

The Rich History of Pittsburgh's Hill District

Pittsburgh Air-Quality Problem Recalls the Bad Old Days - WSJ

Pittsburgh History – Area Businesses that Are Gone

H)our History Lesson: Pittsburgh, Pennsylvania: Comparing and

Pittsburgh - Wikipedia

Pittsburgh in the 1940S' Photographic Print - Marion Post Wolcott

Downtown Pittsburgh celebrates Chinatown's official recognition as

Point State Park (established 1950)

History of Pittsburgh - Wikipedia

Pittsburgh in the 1940's

H)our History Lesson: African American Contributions on the Home