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Switchboard operators
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-
No digital objectArchives / Collections and FondsFileTextual material
- Date:
- 1967/09
- Source:
- Government
- Reference:
- RG27, Volume number: 3593, Microfilm reel number: T-3441, File number: 67-404
-
No digital objectArchives / Collections and FondsFileTextual material
- Date:
- 1949/05
- Source:
- Government
- Reference:
- RG27, Volume number: 473, Microfilm reel number: T-4101, File number: 50
- Date modified: