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PRODUCT SHOT: Early examples of telephone equipment: (Top L-R) Ruhmer photo-electric telephone receiver; Ruhmer photo-electric telephone transmitter; (bottom) Collins wireless telephone.

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  • Date: 1895
  • Physical Dimensions: B/W PRINT
  • Subject Keywords: Equipment, Telephones, 1890s
  • Publisher: TimeLife
  • Usage: For personal non-commercial use only
  • Provider: LIFE
  • Original ID: TimeLife_image_5925808
  • Credits: MANSELL COLLECTION
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