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City Auditor - Archives & Records Management - City Collections - Civil Defense (Archival) - Civil Defense Records - Civil Defense Subject Files - Air Raid Siren Tower details of pole steps |
M/1825 |
08/14/1953 |
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City Auditor - Archives & Records Management - City Collections - Civil Defense (Archival) - Civil Defense Records - Civil Defense Subject Files - Air Raid Siren Tower elevation and base plan |
M/1824 |
08/14/1953 |
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City Auditor - Archives & Records Management - City Collections - Civil Defense (Archival) - Civil Defense Records - Civil Defense Subject Files - Air Raid Siren Tower details for bucket ladder |
M/1826 |
08/17/1953 |
