Rothwell,_Hick_and_Rothwell_low_pressure_steam_engine.jpg


Description
English: Scanned drawing of a Rothwell, Hick and Rothwell, low pressure steam engine by Jacques-Eugène Armengaud
Date
Source

Original publication : TRAITÉ THÉORIQUE ET PRATIQUE DES MOTEURS A VAPEUR, PARIS, CHEZ L'AUTEUR, RUE SAINT-SEBASTIEN, 45

Immediate source : http://www.ebay.it/itm/GRAVURE-ANCIENNE-MACHINE-A-BALANCIER-HICK-ROTHWELL-1862-ARMENGAUD-/310844202420
Author

Jacques-Eugène Armengaud

(Life time: 1810 - 1891)
Other information
English: Balance and low pressure engine, Rothwell, Hick and Rothwell, Engineers, Bolton.


Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office ) before January 1, 1929.

Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings. PD-1923 Public domain in the United States //commons.wikimedia.org/wiki/File:Rothwell,_Hick_and_Rothwell_low_pressure_steam_engine.jpg

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