SKU: 80156691583

2 Book Set: Radio Manufacturers of the 1920s Volumes 1 & 2 by Alan Douglas

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Description

2 Book Set: Radio Manufacturers of the 1920s Volumes 1 & 2 by Alan DouglasThis is a set of two volumes of Radio Manufacturers of the 1920s. Features the start up stories of almost 150 different radio manufacturers in the United States Volume 1: A C Daton to J. B. Ferguson, Inc.: This is the definitive account of the exciting decade when radio first entered the home and changed forever the way of life in America. It features the start up stories of almost 150 different radio manufacturers in the United States and gives

This is a set of two volumes of Radio Manufacturers of the 1920s. Features the start-up stories of almost 150 different radio manufacturers in the United States

Volume 1: A-C Daton to J.B. Ferguson, Inc.:

This is the definitive account of the exciting decade when radio first entered the home and changed forever the way of life in America. It features the start-up stories of almost 150 different radio manufacturers in the United States and gives detailed information on the products they produced, making this an invaluable guide for radio collectors and historians alike. It includes rare photos of the factories and hundreds of pictures and reproduced magazine ads detailing their products.

Thousands of early radios are identified by make, model number and important features. The evolution of radio design is traced from crystal sets and one-tube "regens" to the first AC sets and superheterodynes.

Learn about the beginning of some of America's largest consumer electronics manufacturers like

  • General Electric,
  • RCA,
  • Raytheon,
  • Westinghouse,
  • Zenith
  • ... and others.

Organized alphabetically by manufacturer. Volume 1 includes A-C Daton to J.B. Ferguson, Inc.

Volume 2: Freed-Eisemann to Priess:

Table of Contents

The success of the first volume of this series has established author Alan Douglas as a leading authority on history of radio manufacturing and development in America. Volume two extends the wealth of information through an additional 31 manufacturers, providing extensive detail regarding their products and their manufacturing operations.

Our modern electronic world is based on the developments of many early twentieth-century contributions outlined in this series. Today we are surrounded by electronic marvels at every turn, themselves probably only teasers for what will be available in the future. In this series Mr. Douglas provides the historical foundation for the study of this industry and how the manufacturing got its start.

This volume features:

  • Freed-Eisemann
  • Eisemann
  • Freshman
  • Garod
  • Gilfillan
  • Grebe
  • Howard
  • Jones (Lester L. Jones/Melco)
  • Jones (Jos. W. Jones)
  • Kellogg
  • Kennedy
  • King
  • Kodel
  • Kolster
  • Leutz (Norden-Hauck)
  • Magnavox
  • Majestic (Grigsby-Grunow)
  • Marti (Martian)
  • Metro
  • Klitzen/Michigan
  • Midwest
  • Mu-Rad
  • Murdock
  • Music Master
  • Neutrowound
  • Operadio
  • Ozarka
  • Pfanstiehl
  • Philco
  • Pilot
  • Priess
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SKU: 80156691583

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Kelly
Chelsea, US
★★★★★ 4
Lab tested. Lab approved. WAY too expensive.
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
My dog likes these. But they don't really last all that long. And the package only included 5-6 rings. So that's an expensive treat, when I can get a bag of 40 dental treats (5" sticks) for the same price. Would I buy these again? No
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Reviewed in the United States on May 29, 2025
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Maria V. Ogoy
Pawtucket, US
★★★★★ 3
Picky
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
I've got a picky dog. He likes what he likes. He liked them at first but then lost interest.
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Reviewed in the United States on June 1, 2026
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E. Marie
Cuba, US
★★★★★ 5
Small ingredient list -- BIG taste!
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
This snack is tasty, given its simple formula of sweet potatoes, turkey, coconut, and soy protein isolate. The bag arrived at the house, and the girls were instantly ready for the latest and newest snack. There were four treats total in my bag - one for each baby. The smallest one (20 lbs), ironically, disappeared her treat faster than her three larger siblings (40 lbs). The bigger dogs savored their treats with smelling, licking, tasting, and chomping with elation on these tasty new treats. These chewies satisfy your girls between meals, which I noticed by them not bugging me for food hours before dinner. These seemed to do the trick and hold them over. A great appetizer, in my opinion.
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Reviewed in the United States on May 30, 2025
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A. Fabbri
Carnegie, US
★★★★★ 5
My dog absolutely loves these treats
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
These turkey + sweet potato treats are a hit with my dog. Likes: - Good size. Substantial enough to be classified as a "special treat". - Good ingredients and nutrition. - Zero issues with digestion. - Arrived fresh and in great condition. - Good value. Dislikes: - Like most treats, they don't last that long. They are no bully stick--they go faster. Overall my dog loves these treats!
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Reviewed in the United States on June 10, 2025
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Maritza
Waukegan, US
★★★★★ 5
Great night sleep
Makes me sleep like a baby, but not too heavy where you don’t wake up. Well worth the price. High quality, readable natural ingredients. Works extremely well and dissolves quickly. No side affects besides making you feel tired. Does not affect you waking up (no jet lag).
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Reviewed in the United States on May 24, 2026

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