File:Graham Escapement.svg is a vector version of this file. It should be used in place of this PNG file when not inferior. File:Graham Escapement.png →...
0falsefalse This image is a derivative work of the following images: File:Graham_Escapement.png licensed with PD-old 2007-11-01T07:13:25Z Chetvorno 853x1031 (29252...
base drawing, taking as base the http://en.wikipedia.org/wiki/File:Graham_Escapement.png and redesigning it. tools used: inkscape and imagemagick. 2009-10-27...
forward at a steady rate. The cylinder escapement was invented by Thomas Tompion in 1695 and perfected by George Graham in 1726. It was widely used in inexpensive...
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse...