Construction of the Fort Pitt Tunnels, late 1950s (via)  On This Day in Pittsburgh History: August 28, 1957  Drilling begins on the Fort Pitt Tunnels. [Historic Pittsburgh] 

Construction of the Fort Pitt Tunnels, late 1950s (via) 

On This Day in Pittsburgh History: August 28, 1957 

Drilling begins on the Fort Pitt Tunnels. [Historic Pittsburgh] 

Saturday, August 28, 2010  • 


The Pittsburgh History Journal


Home : RSS : About : Archive : Random : Ask : Submit : Contact