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Inventors-Idaho-History.

 Subject
Subject Source: Source Not Specified

Found in 1 Collection or Record:

United States Postal Service [inventors] postage stamps

 Collection
Identifier: MS 2/1063
Summary

First day issue stamps of inventors Charles Steinmetz, Edwin Armstrong, Nikola Tesla, and Farnsworth. Also contains information sheet entitled Rigby: birthplace of television.

Dates: 1922