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Punched card tabulator, model no. 902

Punched card tabulator, model no. 902

1960

45 col. Tabulator

45 col. Tabulator

Tabulator for curves 0 to 8 inches

Tabulator for curves 0 to 8 inches

1864-1916

Hand operated Mercury cup tabulator

Hand operated Mercury cup tabulator

1908

40 Col. Tabulator

40 Col. Tabulator

circa 1950

Automatic Non-Printing Tabulator

Automatic Non-Printing Tabulator

1923

Semi-automatic 3 counter tabulator

Semi-automatic 3 counter tabulator

1905

Tabulator for curves (see 90169) by R.W. Munro

Tabulator for curves (see 90169) by R.W. Munro

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

26 column round hole tabulator, by Powers-Samas, United Kingdom, 1925-1935

26 column round hole tabulator c. 1930

1930

ICT Hollerith 80 col Balancing Tabulator, non printing, type 707

Non-printing balancing tabulator

BTM/Hollerith Auto Control ICT MN41 Non-printing Tabulator, c.1923

Automatic non-printing tabulator

1923

Operating instructions, descriptive labels, and original 45 column cards for BTM/Hollerith Auto Control ICT MN41 Non-printing Tabulator, c.1923

Accessories for Automatic non-printing tabulator

1923

26 column round hole tabulator, and two hole sensor units, by Powers-Samas, United Kingdom, 1925-1935

26 column round hole tabulator

1930

ICL 40 col Tabulator, machine no.409/4107, with two detachable shelves and one data rack

ICL 40 col Tabulator, machine no.409/4107

ICT Hollerith 80 col Balancing Tabulator, non printing, type 707

Non-printing balancing tabulator

Cards and descriptive material for ICT Hollerith 80 col Balancing Tabulator, non printing, type 707

Non-printing balancing tabulator

Operating Instructions, cards, and descriptive label for semi-automatic 3-counter tabulator, early example, c.1905, (no.0312)

Accessories for semi-automatic 3 counter tabulator

1905

Semi-automatic 3-counter tabulator, early example, c.1905, (no.0312)

Semi-automatic 3 counter tabulator

1905

Tabulator 45 column round hole c. 1926

45 col. tabulator

1926