Negative, Glass-plate

1969.012.007Photo

Negative, Glass-plate

1969.012.005Photo

Negative, Glass-plate

1969.012.003Photo

Negative, Glass-plate

1969.012.001Photo

Painting

1968.267.004Object

OWEGO

Painting

1968.267.003Object

CITY OF BUFFALO

Painting

1968.267.002Object

CAYUGA

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.

Lithograph

1968.123.015Archive

St. Mary's Falls Canal,
Figure 1, Pier Revetment.
Figure 2, Crib in South West Pier

Lithograph

1968.123.014Archive

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

Lithograph

1968.123.013Archive

St. Mary's Falls Canal,
The Movable Dam