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WHAT

  1. Pictorial map (4)
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  4. Text Page (1)

WHERE

  1. United States (1)
  2. World (1)

WHO

  1. Hagstrom Company, Inc. (4)
  2. RCA Radiotron Company, In … (4)

WHEN

  1. 1934 (4)
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Covers: Radio Stations of United States, Canada & Mexico and Principal Short-Wave Stations of the World.
Hagstrom Company, Inc.
Covers: Radio Stations ...
1934
8815.001
Related
 
Author
Hagstrom Company, Inc.
Full Title
(Covers to) World Wide Radio Tours Maps Showing Radio Stations of United States, Canada & Mexico and Principal Short-Wave Stations of the World by Location Call Letters & Kilocycles. 10ยข.
List No
8815.001
Text: Tips on Radio Touring.
Hagstrom Company, Inc.
Text: Tips on Radio Tou...
1934
8815.002
Related
 
Author
Hagstrom Company, Inc.
Full Title
(Text Page) Tips on Radio Touring.
List No
8815.002
Short-Wave World-Wide Radio Tours.
Hagstrom Company, Inc.
Short-Wave World-Wide R...
1934
8815.003
Related
 
Author
Hagstrom Company, Inc.
Full Title
Short-Wave World-Wide Radio Tours.
List No
8815.003
Note
Includes Call Letter Index, Kilocycle Index (hand annotated to a Megacycle Index), Time Comparison Chart, broadcast Power Code, and categories of radio frequencies.
Radio Tours - America's Latest Game.
Hagstrom Company, Inc.
Radio Tours - America's...
1934
8815.004
Related
 
Author
Hagstrom Company, Inc.
Full Title
Radio Tours - America's Latest Game.
List No
8815.004
Note
Includes Call Letter Index, Kilocycle Index, time zones, broadcast Power Code, Chain (network) Affilitations (CBS and NBC) and Radio Set Performance Yardstick. Penciled-in radii from mid-Connecticut of roughly 300, 600, and 900 miles.
1-4 of 4