TY  - BOOK
AU  - Jacobs,David
AU  - Neville,Anthony E.
TI  - Bridges, canals & tunnels
T2  - The Smithsonian library
AV  - TA23 .J3
U1  - 624/.0973 
PY  - 1968///]
CY  - [New York]
PB  - American Heritage Pub. Co.; distribution by Van Nostrand [Princeton, N.J.
KW  - Civil engineering
KW  - United States
KW  - History
KW  - Local
N1  - Bibliography: p. 152
ER  -