Calculator - Master

Structure of mechanism
Function	This adding machine has a capacity of 9 figures on its input register with, from right to left, units, tens, hundreds, etc. The crank is used to re-set the machine. The mottled finish reflects the fashion for textiles in the 1920s.

Guidance function
Trace of a dedicated point on follower	Open trace
Dimension of mechanism	spatial

Application
Examples of application	This instrument can perform the four basic operations.

Permanent links

DMG-Lib		https://www.dmg-lib.org/dmglib/handler?mcdsc=3159025
Europeana		http://www.europeana.eu/portal/record/2020801/dmglib_handler_mcdsc_3159025.html