1929
by Burroughs Adding Machine Ltd
1929. [Burroughs Adding Machine Company.] Burroughs Adding Machine Ltd. Adding - bookkeeping - calculating machines. N.p., [May 1929]. Unbound brochure. [4]pp. Illustrated. 281 x 216 mm. Light toning, a few tiny marginal tears. VG. Provenance: Stamp of the L. N. E. R. [London & North Eastern Railway] on the first page. Advertisement for the Burroughs portable adding machine, introduced in 1925. This was one of Burroughs's most popular models. Origins of Cyberspace 240. . (Inventory #: 44669)