Portland Public Library
Bridges -- United States -- History -- 20th century
Type
http://bibfra.me/vocab/lite/Concept
Label
Bridges -- United States -- History -- 20th century
Name
Bridges
Focus
Bridges
Sub focus
History
20th century
United States, New York (State), NEw York
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Incoming Resources
Subject of
1
Engineers of dreams, great bridge builders and the spanning of America, Henry Petroski
Outgoing Resources
Focus
1
Bridges
Sub focus
3
History
20th century
United States, New York (State), NEw York
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