P.H. - Two Concrete Mixers

P.H. - Two Concrete Mixers

P.H. - Two Concrete Mixers

Concrete Mixers

Concrete Mixers

Concrete Forms - Engine No. 8

Concrete Forms - Engine No. 8

P.H. - Beginning to Concrete Bottom of Trench

P.H. - Beginning to Concrete Bottom of Trench

74 St Power Station Looking North

74 St Power Station Looking North

Power Station Trench

Power Station Trench

Looking North at West End

P.H. - Looking East

P.H. - Looking East

74 St Power Station Looking East

P.H. - Looking East

P.H. - Looking S.E.

74 St Power Station Looking East