Browse Items (3 total)

  • Collection: J. A. Snavely Letter, 1899 (Ms2013-040)

Scientific American advertisement

Envelope from 1899 letter by Snavely

The collection includes a letter written by J. A. Snavley, its envelope, and an advertisement postcard/mailer for Scientific American publications. The letter describes attempts to gain a patent for acetylene gas light and other inventions, such as a…
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