Folder 1
Container
Contains 822 Results:
Wallis Ave. Drawings: Original and adapted drawings
Item — Multiple Containers
Dates:
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International Bridge Conference 1986: Railroad Bridges with Floor Beams Encased in Concrete Decks and RT
Item — Multiple Containers
Dates:
Inclusive Dates
Conrail: Wallis Ave.: Includes report on similar structure, 23rd Street Bridge Pittsburgh PA
Item — Multiple Containers
Dates:
Inclusive Dates