Burroughs calculator manual

Burroughs. Instructions for operating the Burroughs Calculator () 32 pages plus covers, A4 size, comb bound. 31 illustrations, 5 pages of tables. This is a very detailed and well-illustrated operating manual for the Burroughs key-driven calculator. Manual of Instruction for Burroughs Calculator Hardcover – January 1, by Burroughs Adding Machine Company (Author) out of 5 stars 1 rating5/5(1). This full-keyboard printing manual machine has a metal case painted black with a green keyboard. It has nine columns of black and white plastic keys, with nine keys in each column. The odd-numbered keys are concave and the even-numbered keys are flat. Complementary digits are indicated. Ten windows at the front show the sum of numbers entered.

This booklet is a manual for the Burroughs Calculator. It explains how to do the four basic arithmetic operations, as well as a few other things such as prorating and lumber calculations. The code on the back cover suggests that it was printed in November Manual Calculators. This group of machine are calculating machines comprising all non-printing (listing) machines. Typically called Key Driven Calculators at Burroughs. The first machines of this type were built by Dorr E. Felt, marketed by the Felt and Tarrant Manufacturing Company for many years. Burroughs. Instructions for operating the Burroughs Calculator () 32 pages plus covers, A4 size, comb bound. 31 illustrations, 5 pages of tables. This is a very detailed and well-illustrated operating manual for the Burroughs key-driven calculator.

BARRETT FIGURING LISTING MACHINE INSTRUCTION MANUAL Adding Calculator Antique Antique - Burroughs Adding Machine -Beveled Glass Sides - Original Stand. ITEM: VINTAGE OLD ANTIQUE BURROUGHS ADDING MACHINE MANUAL HAND CRANK SIZE: APPROX. 13 1/2" LONG X 9" WIDE X 9" TALL. CONDITION: GOOD VINTAGE more. William S. Burroughs' The Revised Boy Scout Manual: An Electronic Revolution (Bulletin) [Burroughs, William S] on www.doorway.ru *FREE* shipping on qualifying.