Image: Maquina vapor Watt ETSIIM

Description: A beam engine of the Watt type, built by D. Napier and Son (London) in 1859. It was one of the first beam engines installed in Spain. It drove the coining presses of the Royal Spanish Mint until the end of the 19th century. In 1910 it was donated to the Higher Technical School of Industrial Engineering of Madrid (part of the UPM) and installed in its lobby.
Title: Maquina vapor Watt ETSIIM
Credit: Enciclopedia Libre
Author: Nicolás Pérez
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