BVWS Bulletin Volume 32, Number 2 (Summer 2007)

BVWS BulletinVolume 32, Number 2 (Summer 2007)

Front and back covers:  Tesla 308U 'Talisman', 1953-1958

Page Title Summary/Notes
4 The GECOPHONE 'Smoker's Cabinet' Circuit
Martyn Bennett
7 Book Review: "Crossing The Ether" by Sean Street
Reviewed by Jeffrey Borinsky
Pre-war public service radio and commercial competition in the UK
8 In Search of Seymour
Ian Wright
History of Seymour Radio
16 Making a Coil Winder (mostly from the junk box) Part 1
Gary Tempest
23 A Philips 371A: More of a challenge than expected
Roger Grant
28 Invicta Recovered
John Jolloway and Bill Milne
Invicta Model 30
30 Plasticity - 100 years of making plastics exhibition At the Science Museum
32 A-Z of BBC2 trade test colour films, Part 1
Malcy B
34 DTN Williamson and his famous amplifier
John Howes
36 Images from Harpenden Auction, March 2007
Photos by Carl Glover
41 A brief resume of British (and several overseas) finished goods and component manufacturers - part 13
Dave Hazell
As at May 2005