T E C H N I C A L D A T A of the Mechanical Calculator BURROUGHS ************************************************************************ Class 5 Model A Serial Number: A423942 Dimensions: (ca.) Width = 8 " / 20 cm Depth = 11_1/2" / 29 cm Height = 5 " / 13 cm Weight: (ca.) 7 lbs / 3.3 kg Mechanics: 5*9 Full-Keyboard, BURROUGHS-Coding = Instant Additions Functions: Addition, Subtraction ( as 9-Complement Addition ) Registers: Input = 5 Decimals Arithmetic = 6 Decimals Manufacturer: BURROUGHS Adding Machine Co. Detroit, Michigan / USA 1915 Have a LOOK INSIDE: Pull-out the CRANK, remove SCREWS on front and back, lift the COVER ... More DETAILS & HOW TO USE ... ******************************** REFER TO THE BURROUGHS CLASS 5 ... impressum: ************************************************************************ © C.HAMANN http://public.BHT-Berlin.de/hamann 08/02/17 |