2a56a87e-82ea-4b28-8016-373b3b9886b6

Telephone Pulse Repeater

Black and white photo of a metal rack. The rack has three rows. The rows have spaces for boxes to be mounted. Each space has wires that can connect to the box and then runs along the bottom of the row towards the back of the rack. The middle row has 10 spaces with no boxes mounted.

Original Photo Log entry: TELEPHONE INSTALLATION - PULSE REPEATER [Interior view of the telephone equipment in the East Arsenal (1824) showing pulse repeater. Stenciled on support member at right is "RR/2-1/SEL 101/DTA/SEL 102."]

U.S. National Park Service

NO COPYRIGHT - UNITED STATES: The organization that has made the Item available believes that the Item is in the Public Domain under the laws of the United States, but a determination was not made as to its copyright status under the copyright laws of other countries. The Item may not be in the Public Domain under the laws of other countries. Please refer to the organization that has made the Item available for more information. Reference http://rightsstatements.org/vocab/NoC-US/1.0/

National Park Service, Springfield Armory NHS, SPAR 15225, Negative 7705-SA.1

Public domain

Hill Shops, (SPAR-Location)
, Building 15 (East Arsenal), (SPAR-Sublocation)

Image

Springfield Armory National Historic Site, Code: SPAR

Springfield Armory National Historic Site, Hampden County, Massachusetts
Latitude: 42.1082992553711, Longitude: -72.5811004638672

Springfield Armory Photographic Prints (SPAR 15225)

Title: Copyright
URL: http://rightsstatements.org/vocab/NoC-US/1.0/

1951/04/05

Photograph

Public Can View

Engineering Photo Analysis Lab Springfield Armory

Organization: https://www.nps.gov/spar/index.htm
Address: Springfield Armory National Historic Site
Email: spar_museum_services@nps.gov

Wednesday, April 23, 2025 3:58:54 PM

Wednesday, April 23, 2025 3:58:54 PM

spar_15225_7705-sa.1_u.jpg

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Historic , Museum

Springfield Armory