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Business correspondence

Letter from Ernst Berl to the United States Department of State, March 18, 1941

  • 1941-Mar-18

Rights

In Copyright

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Letter from Ernst Berl (1877-1946) to the United States Department of State inquiring about receiving royalties on his German patent no. 522, 572.

Property Value
Author
Addressee
Place of creation
Format
Genre
Extent
  • 21.5 cm W x 28 cm H
Language
Subject
Rights In Copyright
Rights holder
  • Ernst Berl
Credit line
  • Courtesy of Science History Institute

Institutional location

Department
Collection
Series arrangement
  • Series I. Correspondence
Physical container
  • Box 2, Folder 46

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Related Items

Cite as

Berl, Ernst. “Letter from Ernst Berl to the United States Department of State, March 18, 1941,” March 18, 1941. Ernst Berl Papers, Box 2, Folder 46. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/uwr3psf.

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