The use of the “Hollerith” tabulating & sorting machines by wholesale merchants.
London: 1914. First edition. [Tabulating Machine Company – C-T-R – IBM] British Tabulating Machine Company, Ltd. The use of the “Hollerith” tabulating & sorting machines by wholesale merchants. London, n.d. [ca. 1914]. Original printed self-wrappers. Light soiling. 8pp. Illustrated. 248 x 187 mm. Herman Hollerith, a clerk at the U...... More