File:Philadelphia Naval Shipyard docks in 1921.jpg
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| Description | View northwest from 350-ton crane of the Philadelphia Naval Shipyard, League Island, Pennsylvania (USA). Drydock no. 2 at right, below center of the photograph. This timber structure was 142 m long, completed by yard labour in early 1915. The slip had dive McMyler Interstate Company rotating hammerhead cranes. It was the site where the USS Henderson (AP-1), first ship built by the Philadelphia Naval Shipyard, came down the ways on 17 June 1916. Between drydock no. 2 and slip no. 1 are small shipways, 64 m long, used for construction of sea-going minesweepers. The slip ways at the upper left of the photograph were nos. 2 and 3. They were of timber construction and were built in 1918, no. 2 was 260 m long and no. 3 213 m long. |
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| Source | U.S. Historic American Engineering Record, U.S. Library of Congress Prints and Photographs HAER PA,51-PHILA,709--8 |
| Author | Replogle, photographer (U.S. Navy photograph from NBP-PNSY, CSF-3587-12-64) |
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This file comes from the Historic American Buildings Survey (HABS), Historic American Engineering Record (HAER) or Historic American Landscapes Survey (HALS). These are programs of the National Park Service established for the purpose of documenting historic places. Records consist of measured drawings, archival photographs, and written reports.
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This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information. |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:42, 24 November 2013 | | 3,337 × 2,507 (3.22 MB) | Cobatfor (talk | contribs) | == {{int:filedesc}} == {{Information |Description=View northwest from 350-ton crane of the Philadelphia Naval Shipyard, League Island, Pennsylvania (USA). Drydock no. 2 at right, below center of the photograph. This timber structure was 142 m long, com... |
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