Right below knee prosthesis. Wooden socket (repaired in front with leather). Wooden lower end of shin pre-1948
Model, scale 1:20, Percival Mew Gull aircraft G-AFAA (1937) (model made 1977) Model of Percival Mew Gull aircraft G-AFAA (1937) 1937; 1977
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements 1972-3
Monoscope television picture generator (Test card C), 1948 Monoscope television picture generator (Test card C) 1948