colourised bw photo of telephone engineer working on a test machine in a strowger telephone exchange in 1980.

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Size: 2176px × 3264px
Photo credit: © Andrew Popkin / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1980, 1980s, archival, archive, colourised, engineer, equipment, exchange, machine, officer, technical, telephone, test