Searle's apparatus for measuring the thermal conductivity of copper, by W. & J. George Ltd. Searle's apparatus for measuring the thermal conductivity of copper 1900-1945
Von Sterneck's pendulum gravity measuring apparatus by Stuckrath, Berlin, Germany, 1882. Consists of pendulum stand, with 3 long pendulums and 2 short pendulums and fitted with a mercury thermometer. Von Sterneck Pendulum Apparatus by Stuckrath, 1882 1882
Height measuring apparatus from the 'Metric Units' travelling exhibition, made by the Circulation department. Height measuring apparatus 1970