Acknowledgements

This museum has grown through the generosity of it's users. I would especially like to thank the following contributors.

Mark (G3ZRR) for the operating details of the ELL80.

Pete Roberts for the photographs of the MW6/2 carton.

Graham Denison for 16 wonderful valves. Dating from the valve era visit Graham's cinema web site www.ritzcinema.co.uk

Hans-Thomas Schmidt for information on the OTK-4 which is a rebuild of the WW2 German LD9.

Keith Seller for donating a large quantity of valves that originated in the aerospace companies of the Hatfield area.

John Farr for information on the 6BM6.

Nick Wilsher for information on the CV4079.

Frank Philipse for information on the MPT4.

Bob Sutherland for details on thyratrons.

Jeremy Harmer for many useful comments on the museum's content.

John Stapko - KB3DVN. John supplied additional information on the VT17 et al.

Jim Gray - GM3LRG. For donating valves and information, and especially for some teaching aids on valve manufacturer. The latter will form an article in the near future.

David Rosen - ex G3MZO. For donating valves and data books. David has also donated a large number of magazines. This will feature in a book list in due course.

Cecil Beardow. For donating valves and data books. Cecil has additionally donated an AVO valve tester with documentation.

John Fell - G0API. For donating RF power valves.

Derek Atter - G3GRO. For donating RF power valves for photographing.

Fred Monson for information on HV devices.

Victor Ludlow for information on the VT104 and 105 valves.

Wendy Banks for donating The Tube Substitution Handbook and information on British CV valves.

Jack Brooker - G3JMB for donating many valves, proofreading texts, and suggesting many features of the site.

Ron Allen - G2DSP for donating a great many valves to the museum at it's formation.

To all contributers, a grateful thanks for helping to preserve this technology for future generations.

Allan - Curator