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- Description:
- One collection of radio pamphlets published by Lefax, Inc., of Philadelphia. The pamphlets are filed in two black cardboard boxes that have hinged lids. The collection includes copies of the "Radiofax Handbook" for 1923, various manufacturer's data, technical data, station calls, circuit diagrams, and advertisements.
- Date Issued:
- 1923-01-01T00:00:00Z
- Data Provider:
- Detroit Historical Society