Keystone Digger #3 Dredge, Ohio River near Coraopolis
Additional Details:
| The Keystone Digger #3 dredging vessel operating on the water, accompanied by barges loaded with aggregate. A dense tree line covers the hill in the background. Handwritten caption on the front reads "Keystone Digger #3 in operation." Message on reverse identifies the location as the back river channel of the Ohio River near Coraopolis at Groveton Station and mentions the Keystone Sand & Supply Co. |
