| INCREDIBLE DETAIL! CLICK PICTURE TWICE FOR FULL EFFECT |
| DUQUESNE HORSE & MULE Pittsburgh, Pennsylvania JULY 8, 1915 |
| Duquesne Horse & Mule Company View of workers raising 36" main at Duquesne Way near Fancourt Street and showing the Duquesne Horse & Mule Company. Exposition Hall is also visible in the background, as are Point Bridge and Union Bridge. July 8, 1915 |
