File:View northwest of model board; telephone communications with interlock towers and substations was maintained using the switchboard at the photograph's lower left of center; HAER PA,51-PHILA,712-2.tif
Original file (5,000 × 4,071 pixels, file size: 19.41 MB, MIME type: image/tiff)
Captions
Summary[edit]
Photographer |
Stewart, Robert, creator |
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Title |
View northwest of model board; telephone communications with interlock towers and substations was maintained using the switchboard at the photograph's lower left of center; switchboard console -1 for controlling indicating lights is at lower left of the photograph - Thirtieth Street Station, Power Director Center, Thirtieth and Market Streets in Amtrak Railroad Station, Philadelphia, Philadelphia County, PA |
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Description |
Gibbs and Hill, Engineers; Kellogg Switchboard and Supply Company |
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Depicted place | Pennsylvania; Philadelphia County; Philadelphia | ||||
Date |
1995 date QS:P571,+1995-00-00T00:00:00Z/9 |
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Dimensions | 4 x 5 in. | ||||
Current location |
Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print |
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Accession number |
HAER PA,51-PHILA,712-2 |
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Credit line |
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Notes |
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Source | https://www.loc.gov/pictures/item/pa3545.photos.360844p | ||||
Permission (Reusing this file) |
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:31, 1 August 2014 | 5,000 × 4,071 (19.41 MB) | Fæ (talk | contribs) | GWToolset: Creating mediafile for Fæ. HABS 31 July 2014 (3000:3200) |
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Metadata
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Author | Library of Congress |
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Width | 5,000 px |
Height | 4,071 px |
Compression scheme | Uncompressed |
Pixel composition | Black and white (Black is 0) |
Orientation | Normal |
Number of components | 1 |
Number of rows per strip | 13 |
Horizontal resolution | 1,000 dpi |
Vertical resolution | 1,000 dpi |
Data arrangement | chunky format |
File change date and time | 14:23, 3 June 2002 |