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Naval Base Philadelphia-Philadelphia Naval Shipyard, Dry Dock No. 4, Broad Street south of Government Avenue, Philadelphia, Philadelphia County, PA

description

Summary

Significance: This rectangular drydock has a vertical concrete wall and a flat concrete floor formed on steel pilings. It is an example of a large WWII era drydock built using the tremie method developed by F.R. Harris, Rear Admiral, U.S. navy.

Survey number: HAER PA-387-D

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Tags

naval yards and naval stations maritime philadelphia philadelphia shipyard naval base philadelphia philadelphia naval shipyard dry dock dry dock broad broad street government government avenue philadelphia philadelphia county pennsylvania philadelphia naval shipyard images of philadelphia historic american engineering record photo ultra high resolution high resolution navy us navy navy base library of congress architectural diagrams
date_range

Date

1969 - 1980
person

Contributors

Historic American Engineering Record, creator
place

Location

Philadelphia, Pennsylvania, United States ,  39.95258, -75.16522
create

Source

Library of Congress
link

Link

http://www.loc.gov/
copyright

Copyright info

No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. http://www.loc.gov/rr/print/res/114_habs.html

label_outline Explore Government Avenue, Dry Dock, Philadelphia Philadelphia

Topics

naval yards and naval stations maritime philadelphia philadelphia shipyard naval base philadelphia philadelphia naval shipyard dry dock dry dock broad broad street government government avenue philadelphia philadelphia county pennsylvania philadelphia naval shipyard images of philadelphia historic american engineering record photo ultra high resolution high resolution navy us navy navy base library of congress architectural diagrams