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Beckman Model 813 Ladder Network with Franklin Delano Roosevelt stamp

  • 1950 – 1969

Rights

Unknown Rightsholder

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This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products. The horizontal coil 6 cent postage stamp depicts Franklin Delano Roosevelt. This Prominent Americans Issue stamp was issued, in various formats, between January 1966 and February 1968.

Photographer
Format
Genre
Extent
  • 5 in. W x 4 in. L
Inscription
  • (right front) "Armstrong & Hess. #1632-1. Model 813 Ladder Network."
  • (verso) "Armstrong & Hess. Anaheim, California. 1632-1."
Subject
Rights In Copyright - Rights-holder(s) Unlocatable or Unidentifiable
Credit line
  • Courtesy of Science History Institute

Institutional location

Department
Collection
Series arrangement
  • Series X. Photographic Materials
  • Sub-series 3. Photo Albums
Physical container
  • Box 85

View collection guide View in library catalog

Related Items

Cite as

Armstrong & Hess. “Beckman Model 813 Ladder Network with Franklin Delano Roosevelt Stamp,” 1950–1969. Beckman Historical Collection, Box 85. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/4x51hj38g.

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