Track beams for 1 ton, 4 passenger maglev vehicle. Including thirty nine "J" shaped blue metal girders and twenty straight blue metal beams. "BSC TWC-9- Gt Britain" is embossed on some of the "J" shaped girders. Track beams for 1 ton, 4 passenger maglev vehicle
Two support beams for the shutter and crane of the Photographic Zenith Tube (PZT) used at the Royal Observatory Greenwich. Two support beams for PTZ 1955
Wooden beam from William Strutt's Cruciform building at Berby Mill, Milford, 1793. Wooden beam from the Cruciform building 1793
Wooden beam from William Strutt's Cruciform building at Berby Mill, Milford, 1793. Wooden beam from the Cruciform building 1793