Half of the differential analyser, made by Metropolitan-Vickers Electrical Co. Ltd, Trafford Park, in 1935, and designed and used by Douglas Hartree at the University of Manchester, with associated photographic glass negatives showing part of the analyser.
Used to have 1/4 inch glass plate discs for the metal integrator discs.
Parts of the differential analyser, made by Metropolitan-Vickers Electrical Co. Ltd, Trafford Park, in 1935, and designed and used by Douglas Hartree at the University of Manchester, with associated photographic glass negatives showing part of the analyser. The parts are: two rods, small gear wheel, sleeve (connector), adding unit, ball bearing. All contained in a wood and glass box.
input unit of hartree differential analyser, with two brackets and four bolts. consists of wooden board, with steel mechanism attached, and a green painted iron frame underneath.
main table of hartree differential analyser. Consists of main steel frame with power unit on one side (on wooden board), and motor on the other. Top of frame unit has exposed steel mechanism along width. Has rods along width and length, which are attached to frame.
Wooden box containing a machine. Part of the differential analyser
Wooden box containing a machine. Part of the differential analyser, made by Metropolitan-Vickers Electrical Co. Ltd, Trafford Park, in 1935, and designed and used by Douglas Hartree at the University of Manchester
Differential Analyser parts- a pallet of parts including 2 x triangular guarder frames, 2 panels with 7 holes in the middle parts, 2 x rods with 6 bolted loops, a frame with 2 rolls of coils attached at each end.