Infrastructure, a selection of motive power depots and signal boxes. Approx. 100, medium, 35mm format and a few 110 black and white negatives. The selection features mainly depots and signal boxes, with a few other pieces of infrastructure, many dating from the 1950's and 1960's. Locations include: Royston, Hailsham, Everton, Reading West, Kendal Green, Margam Hump, Sleaford South, Whitland West, Guildford Shed, Milford Haven shed, Merthyr shed, Cae Harris shed, Helston, Barry, Cardiff East Dock and many others. All captioned though a couple are unidentified, sold with copyright, sample illustrated.