Calculating machines. Napier, John, 1550-1617. **E.5119a.20
Rabdologiz, sev nvmerationis per virgulas libri duo: cum appen- dice de expeditissimo multiplicationis promptvario. Edinbvrgi, Excudebat Andreas Hart, 1617. (10), 154 pp. Illus. Tables. 14% cm., in 12s.
 
Uhis card was printed at the Boston Public Library, October 30, 1924.
Mo844 — T.r. — Arithmetic. Hist. — Calculating machines.