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North Park Ice Skating rink in February, 1964. The rink at North Park was built in 1958. Allegheny Conference on Community Development Photographs, Detre Library & Archives, Heinz History Center.

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.

The Allegheny Market House, c. 1964. Allegheny Conference on Community Development Photographs, 1892-1981, MSP 285, Senator John 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.

Civic Arena under construction, c. 1961. Photograph by Robert E. Dick. Allegheny Conference on Community Development Photographs, 1892-1981, MSP 285, Senator John Heinz History Center.