Compagnie Internationale de Wagon-Lits et de Grands Express Europeens sleeping car, 1933 Locomotives and Rolling Stock 1933
Cybernetic tortoise, developed to help with studies on brain function Psychology, Psychiatry & Anthropometry 1950-1952
Sargrove sprayed circuit radio receiver production prototype, 1936-1948 Electronic Components 1936-1948
Hollerith 45 column horizontal electrical sorting machine, 1920-1930 Computing & Data Processing 1920-1930
Piece from the London University Computing Service Atlas computer Computing & Data Processing c. 1964
Hand perforator and copy stand for Wheatstone automatic telegraph system, 1890-1910 Telecommunications 1890-1910