Style1½ inches thick (3.75 cm) Product Details Artist grade canvas, archival inks, wooden stretcher bars, and UVB protective coating
AvailablityUsually ships within five business days. ArtistJanice M CollectionPhotography
Description The 1st calculating machine competition took place on April 24, 1921 in Magic City, rue de l'Universit. Out of 15 competing brands and 60 competing operators, almost all of the top prizes were taken by the Comptometer machine and its operators. Comptometer's main customers are, among others, the Northern Railways, Hutchinson, Bokanowski Establishments and company.