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Displaying 1 to 3 of 3results for ' '
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  • Type of Resource = still image
  • Topic = Sirens (Signaling devices)
San Francisco Subjects Photograph Collection
[Miss Mary Dakin shown beside siren]
San Francisco Subjects Photograph Collection
[Miss Mary Dakin shown with new siren]
San Francisco Subjects Photograph Collection
[Harvey Vesser, State electrician, on top of tower with ferry siren]