Pittsburgh in the 1940s
Pittsburgh, Pennsylvania, August 1941.
Pittsburgh History – Area Businesses that Are Gone
What Pittsburgh Looked Like When It Decided It Had a Pollution
Documentary traces the story of Pittsburgh steel through the
Pittsburgh's Pollution History - Positively Pittsburgh
Pittsburgh History – Area Businesses that Are Gone
Pittsburgh in the 1940S' Photographic Print - Marion Post Wolcott
Memorable Pittsburgh Moments: The 1940s
Comparison of Pittsburgh's Air Pollution: 1940s vs Today
Vintage Pittsburgh photos from the 1930s, 1940s and 1950s help
Point State Park (established 1950)
Pittsburgh, Pennsylvania, August 1941.
Pittsburgh in the 1940s Solid-Faced Canvas Print