radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

The Old Timer's Bulletin (OTB)

Periodical   Volume 33Number 3August 1992

created by: Robert Rydzewski (11.Feb.14)
Page Content
created by
Robert Rydzewski
  • Theatrophone Promotional Poster by Jules Cheret
  
10 
created by
Robert Rydzewski
  • Theatrophone
  • Orchestra in NY Studio with Carbon Microphones, 1893
  
11 
created by
Robert Rydzewski
  • Coin-Op Theatrophone Device
  • Listening to Edison's Loudspeaking Telephone
  
12 
created by
Robert Rydzewski
  • Introduction to Collecting Earlly Radio Receivers
  
14 
created by
Robert Rydzewski
  • Silvertone Model 1670
  
15 
created by
Robert Rydzewski
  • Home-Built Coil Winder
  
16 
created by
Robert Rydzewski
  • The Voice of the Prarie": Brief History of W.W. Grant (1892-1968)
  
17 
created by
Robert Rydzewski
  • W.W. Grant Perfection Long Range Receiving Set
  • Great Superdyne Receiver
  
18 
created by
Robert Rydzewski
  • Grant Superdyne/"Voice of the Prarie" Receiver Schematic
  
19 
created by
Robert Rydzewski
  • Voice of the Prarie Four Receiver, 1927
  • Voice of the Prarie Seven Superheterodyne
  
20 
created by
Robert Rydzewski
  • Music Master Horns
  
21 
created by
Robert Rydzewski
  • Music Master Logos
  • Music Master Drivers
  
22 
created by
Robert Rydzewski
  • Music Master 14" & 21" Horns
  
23 
created by
Robert Rydzewski
  • Meet the Collectors
  • One Tube Regenerative Set
  
24 
created by
Robert Rydzewski
  • Famous Men of Radio & Their Not-So-Famous Inventions
  
26 
created by
Robert Rydzewski
  • Vacuum Tube: De Forest Spherical Amplifier
  
27 
created by
Robert Rydzewski
  • Recent Obits: Charles Allard; Lee B. Bartell; John T. Campbell
  • RO: Capt. George Clark (KH6BF); Lester Cushman; Charles Dickoff; Howard B. Frazier
  • RO: Jack Goodrich; Walt Henry; James MacLachlan; August C. Meyer
  • RO: Royal Mumford (W3CU): Peter H. Starr; Aaron Rosenbloom
  • RO: Lucille Powell Singleton; Donald Suffield
  • In-House
  
28 
created by
Robert Rydzewski
  • The Value of QSTs
  
34 
created by
Robert Rydzewski
  • Mailbag: National & AN/URT-22; Rare Receiver; Sparks
  
38 
created by
Robert Rydzewski
  • Eqpt Restoration: Substituting for 01As
  
39 
created by
Robert Rydzewski
  • Restoring Weak Magnets
  
40 
created by
Robert Rydzewski
  • Key & Telegraph: Records of Early Code Speed Contests
  
41 
created by
Robert Rydzewski
  • The Quadruplex
  
42 
created by
Robert Rydzewski
  • The Manufacturer Reserves the Right…"
  • Echophone EC-1A/EC-1B/Hallicrafter S-41W Hybrid Receiver
  
43 
created by
Robert Rydzewski
  • A Short-Wave Crystal Tuner
  
44 
created by
Robert Rydzewski
  • WJAR in Providence, Rhode Island
  • WJAR Control Room with Wester Electric Transmitter, 1922
  
45 
created by
Robert Rydzewski
  • Vermont Senators hear McAdoo-Smith Fight at 1924 Democratic Nat. Conv.
  
46 
created by
Robert Rydzewski
  • 8MK, Detroit, October 1921
  
47 
created by
Robert Rydzewski
  • Model Test Car in FCC Museum
  
50 
created by
Robert Rydzewski
  • The Radio Boys Visit Nova Scotia
  
57 
created by
Robert Rydzewski
  • The Collector's Guide to Antique Radios
  • The Radio/TV Finder
  • Berlin Calling
  • Radio & Television Pioneers: A Patent Bibliography
  • KMA Radio - The First Sixty Years
  • Radio Art
  • Wireless Trader"
  
58 
created by
Robert Rydzewski
  • Guida Del Radiocollectionista
  • Brass Button Broadcasters - A Lighthearted Look at 50 Years…
  • Alexanderson: Pioneer in American Electrical Engineering
  • Histoire Du Tube Electronique - Guide Du Collectionneur
  
60 
created by
Robert Rydzewski
  • AWA Museum 1923-1924 Amateur Station
  • Don Johnston Collection Including Federal Receiver
  

Attachments

Currently no attachments available.


  
rmXorg