Spaarnestad Photo/Life/ unknown, SFA022809229. Electric heated vest for the traffic police in the United States. The current is generated by contact on the street. Place unknown, 1932, electrically heated vest, developed for the traffic police in the United States. The power is supplied by electric contacts in the street. Location unknown, 1932

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Size: 2277px × 3074px
Photo credit: © BNA Photographic / Alamy / Afripics
License: Licensed
Model Released: No

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