Datoteka:Uncle Sam needs that extra shovelful.jpeg

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Sažetak

Opis

English: Uncle Sam needs that extra shovelful / F. Sindelar Help Uncle Sam to win the war by following these directions: 1. Fire small amounts of coal often. 2. Keep fuel bed even by putting coal on thin spots. Avoid raking and slicing. 3. Keep fuel bed about six inches thick. 4. Look out for air leaks in brickwork. 5. Increase or decrease steam pressure by opening or closing draft damper in uptake. 6. Clean fires well when the demand for steam is small, and while cleaning have the draft damper partly closed.

Datum

1917

Izvor

https://www.loc.gov/pictures/item/2002722569/

Autor

Sindelar, F., artist

Ostale inačice

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Licencija

Public domain	This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.	United States
	This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.