Residential scene on Greenbriar Drive - May, 1956: A neighborhood scene in Scott Township, Allegheny County. Allegheny Conference on Community Development Photographs, 1892-1981, Detre Library & Archives at the Heinz History Center.
On March 16, 1907, heavy rains and melting snow brought the river stage to 36.6 feet. Take a look at this photo of downtown Pittsburgh, where the locals had to travel by boat along Penn Avenue. Photo from the Allegheny Conference on Community Development Photographs, Detre Library & Archives, Heinz History Center.