An engraving depicting Thomas Savery's steam engine of 1699 used for pumping water from mines. Double furnaces (right) with boilers, whose steam passes to cylinders (p,p). It is next cooled, which causes
Motorul cu aburi
Motorul Cu Abur | PDF
STORIA LOCOMOTIVEI CU ABUR
STORIA LOCOMOTIVEI CU ABUR - ppt download
Thomas Savery and His Pump – Tales From The Brazier's Grotto