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Items portrayed in this file
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creator
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object has role: photographer
author name string: ETC Corp
Wikimedia username: ETC Corp
copyright status
copyrighted
copyright license
Creative Commons Attribution 3.0 Unported
inception
1 October 1937
source of file
original creation by uploader
media type
image/jpeg
checksum
25910c32bfa75527f8e432fe1523bc8714b16220
determination method: SHA-1
data size
139,214 byte
height
510 pixel
width
648 pixel
File history
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{{Information |Description={{en|1=Operator reads time for speaking clock service prior to development of automated systems.}} |Source=Own work by uploader |Author=ETC Corp |Date=1937-10-01 |Permission= |other_versions= }} <!--{{ImageUpl
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