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expansion joints

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Kensico reservoir. View showing expansion-joints of Kensico dam spaced abour 79 feet apart. Note cut-off trench in right foreground with drainage gallery above. Contract 9. September 9, 1914.

Kensico reservoir. View showing expansion-joints of Kensico dam spaced...

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Kensico reservoir. Travelling stiff-leg derricks for handling masonry for the dam. Tracks supported by blocks forming facing of expansion joints. Contract 9. July 23, 1914.

Kensico reservoir. Travelling stiff-leg derricks for handling masonry ...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Kensico reservoir. Placing granite facing on the down-stream face of the dam. Bands of rusticated stone at the expansion-joints in dam. Contract 9. August 12, 1915.

Kensico reservoir. Placing granite facing on the down-stream face of t...

Picryl description: Public domain photograph of a road works, construction, excavation, free to use, no copyright restrictions.