Hollerith 45 column horizontal electrical sorting machine, 1920-1930 Computing & Data Processing 1920-1930
Watch movement with a quarter-repeating mechanism of early design by Thomas Tompion. Clockmakers 1680
Cybernetic tortoise, developed to help with studies on brain function Psychology, Psychiatry & Anthropometry 1950-1952
South Eastern & Chatham Railway Class D 4-4-0 steam locomotive No 737 Locomotives and Rolling Stock 1901
Deck-watch used by Capt. William Parry during his attempt to reach the North Pole, 1827 Clockmakers 1823