Bridges, canals & tunnels,
Jacobs, David, 1939-
Bridges, canals & tunnels, by David Jacobs and Anthony E. Neville. Consultant: Robert M. Vogel. - [New York] American Heritage Pub. Co.; distribution by Van Nostrand [Princeton, N.J., 1968] - 159 p. illus. (part col.) 27 cm. - The Smithsonian library .
Bibliography: p. 152.
Civil engineering.
Canals.
Bridges.
Tunnels.
United States History Civil engineering.
TA23 / .J3
624/.0973
Bridges, canals & tunnels, by David Jacobs and Anthony E. Neville. Consultant: Robert M. Vogel. - [New York] American Heritage Pub. Co.; distribution by Van Nostrand [Princeton, N.J., 1968] - 159 p. illus. (part col.) 27 cm. - The Smithsonian library .
Bibliography: p. 152.
Civil engineering.
Canals.
Bridges.
Tunnels.
United States History Civil engineering.
TA23 / .J3
624/.0973