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241 Results Found

Lithograph
1968.123.002Archive
Description of Saint Mary's Falls Canal, Michigan, With Details of the Locks, Their Operating Machinery, and of the Movable Dam

Lithograph
1968.123.009Archive
St. Mary's Falls Canal,
The South Leaf of the Upper Guard Gate.
The Gate Engines.

Lithograph
1968.123.014Archive
St. Mary's Falls Canal,
Movable Dam. Arrangement of Wickets and Counterweight.

Lithograph
1968.123.012Archive
St. Mary's Falls Canal,
The Valves and Valve Engines.
The Accumulator.

Lithograph
1968.123.017Archive
Illustrations Showing Progress of Work on the New Lock,
St. Mary's Falls Canal, Michigan

Lithograph
1968.123.016Archive
Illustrations Showing Progress of Work on the New Lock,
St. Mary's Falls Canal, Michigan.