The Leisure Hour (page 3/3)

A Calculating Machine

A Calculating Machine

“Showing the numbers (in black marks) struck on the register, and the keys struck to multiply 2253 by 84. The answer is shown on the register.” (p. 775) [more...]

500x286 38K, 787x450 86K, 1050x601 128K, 1400x801 186K, 1867x1068 280K

Note: If you got here from a search engine and don’t see what you were looking for, it might have moved onto a different page within this gallery.


$Id: mkgallery,v 1.64 2008/01/02 04:05:10 lee Exp lee $

Valid XHTML 1.0! Valid CSS!