Hump District Excavation
Diamond Street Road Construction
Grant Street Buildings
Lemon Alley
Washington Street Bridge
Hump Removal on Wylie Avenue
Downtown Traffic
Street Construction
Union Arcade Construction- Outer Walls (South)
Sixth Avenue Hump Cut
Drink Bubble Up
Wylie and Tunnel
Second Avenue Improvements
Liberty Avenue
Lemon Alley Hump Cat
Oliver Avenue Drawing Plans
Second Avenue Improvements
Second Avenue Businesses
Webster Avenue Under Construction
Union Arcade Basement Construction
Demolishing the Old Point Bridge
Market Square at Fifth Avenue
Corner of Liberty and Fifth Avenues
Sixth Avenue
Point Bridge
Garrison Way
Pittsburgh National Bank
Diamond Street Drawing Plans