BTM "Mercury Cup" tabulator, hand operated c. 1908, ICT Museum No.49 Hand operated Mercury cup tabulator 1908
65 column Powers Samas tabulator, sectioned, cut away, illuminated and slowed to working speed of 10 cards per minute, 1930. 65 column Powers Samas tabulator 1930
Semi-automatic 3-counter tabulator, early example, c.1905, (no.0312) Semi-automatic 3 counter tabulator 1905
Punched card tabulator, model no. 902, serial number 902/0/1406, for 80 column cards, complete with spare plug boards in a metal cabinet, manufactured by International Computers and Tabulators Ltd., c. 1960 Punched card tabulator, model no. 902 1960
26 column round hole tabulator, by Powers-Samas, United Kingdom, 1925-1935 26 column round hole tabulator c. 1930 1930