SnappyGoat.com - Free Public Domain Images - SnappyGoat.com- Spring_balance_(Steam_and_the_Steam_Engine,

MAKE A MEME View Large Image Spring balance (Steam and the Steam Engine, Evers).jpg Salter coil-spring spring balance used as part of a boiler safety valve Salter safety valves Steam boiler safety valves Spring scales

Spring balance (Steam and the Steam Engine, Evers).jpg Salter coil-spring spring balance used as part of a boiler safety valve Salter safety valves Steam boiler safety valves Spring scales

View Original:	Spring_balance_(Steam_and_the_Steam_Engine,_Evers).jpg (123x558)
Download:	Original	Medium	Small	Thumb
Courtesy of:	commons.wikimedia.org			More Like This
Keywords: Spring balance (Steam and the Steam Engine, Evers).jpg Salter coil-spring spring balance used as part of a boiler safety valve Salter safety valves Steam boiler safety valves Spring scales