
Photograph of Keystone churn drill in dense underbrush.
Inscription verso: Joe Coux (drill runner), Henri (drill helper), DH Ferry, Harry Henderson (panner), Tommy Giroux (fireman) Drill No. 4 Coming Thru Heavy Woods Under Its Own Steam
Photograph of Keystone churn drill in dense underbrush.
Inscription verso: Joe Coux (drill runner), Henri (drill helper), DH Ferry, Harry Henderson (panner), Tommy Giroux (fireman) Drill No. 4 Coming Thru Heavy Woods Under Its Own Steam