File:Harris Switch Tower interlocking.jpg

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Summary

Description
English: The interlocking machine inside Harris Switch Tower in Harrisburg, Pennsylvania. The machine is a Union Switch & Signal Model 14 with 115 levers. Installed 1930, removed from service in 1980s. The machine has been restored and is connected to a computer simulator for a railway musem at the tower.

This is an image of a place or building that is listed on the National Register of Historic Places in the United States of America. Its reference number is 94001056.
Date
Source Own work
Author Niagara
Object location40° 15′ 54.3″ N, 76° 52′ 44.3″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

Licensing

I, the copyright holder of this work, hereby publish it under the following licences:
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Captions

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Items portrayed in this file

depicts

Harris Switch Tower

inception

15 October 2011

coordinates of depicted place

40°15'54.299"N, 76°52'44.299"W

exposure time

0.025 second

focal length

6.3 millimetre

media type

image/jpeg

File history

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Date/TimeThumbnailDimensionsUserComment
current04:07, 6 November 2011Thumbnail for version as of 04:07, 6 November 20113,264 × 2,448 (2.13 MB)wikimediacommons>Niagara== {{int:filedesc}} == {{Information |Description={{en|1=The {{w|interlocking|interlocking machine}} inside {{w|Harris Switch Tower}} in {{w|Harrisburg, Pennsylvania|Harrisburg}}, {{w|Pennsylvania}}.}} {{NRHP|94001056}} |Source={{Own}} |Date={{Date|2011|1

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