Electronic Repair Service - Handles remote control units for all makes of TVs-VCRs
Marcel van Grinsven (Netherlands) - Television, radio, cameras, VCR-VTRs, 8-track players, etc. (in Dutch)
of Obsolete Video Technology
KGC Broadcast Service - by Klaus Carstens (in German)
Betamax PALsite - site dedicated to the European (PAL) version of the Sony Betamax
Media Technology - slideshow that takes you from 1926 to present day technology - TVs, VCRs, Computers, etc.
Michael's Video Page - Netherlands
Museum for Retired Broadcast Equipment - by Darren Meldrum
Videotape Formats - site by Tim Stoffel
The Video Ark - specializes in recovery of material from obsolete video and audio tapes.