![](http://www.alamy.com/thumbs/6/C9D776A5-2DF7-4A35-98F9-8DC0166046EC/2B76X53.jpg)
Three types of governors: a, Watt's; b, Pröll's; c, Spring. A governor is a device that maintains a uniform velocity with a varying resistance, shows
Three types of governors: a, Watt's; b, Pröll's; c, Spring. A governor is a device that maintains a uniform velocity with a varying resistance, shows three different size of images in it, vintage line drawing or engraving
Size: 5000px × 2121px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: art, black, drawing, engraved, engraving, governer, governors, illustration, line, machine, prolls, spring, vector, vectors, vintage, watts, white