210 feet reel / Title as handwritten notes for side 1 and 2, almost erased on box, 20 min recording in total according note Magnetic audio tape 1/4" '[E OG B Rail Wa…] Locomotive development'
1000 feet reel, no note or label / Brand 3M Minnesota Mining Manufacturing Company Ltd., Birmingham Magnetic audio tape 1/4" 'untitled'
210 feet reel / 10 min recording at 3 3/4 ips / Handwritten notes (title) Magnetic audio tape 1/4" 'Swindon Work, WTS'
13 computer tapes in plastic casings and a box of New Hillman Avenger Sales Training Film Strip. Computer Tapes and New Hillman Avenger Sales Training Film Strip
Recordings on 1/4 inch magnetic tape of transmissions received through the Science Museum Radio Station GB2SM, including ECG readings from the residents of Tristan Da Cuhna transmitted as part of a programme of international research into heart disease Recordings on 1/4 inch magnetic tape of transmissions received through the Science Museum Radio Station GB2SM