File:Trunk engine illustration, from Johnson 1918.jpg

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Description

Illustration of a marine trunk engine.

Date

1920

Source

Johnson, Emory R.; Huebner, Grover G. (1920): Principles of Ocean Transportation, D. Appleton & Co., New York and London, p. 25.

Author

Unknown author

Permission
(Reusing this file)

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.

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File history

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	Date/Time	Dimensions	User	Comment
current	11:22, 21 August 2011	694 × 408 (53 KB)	Materialscientist	missed some
	11:16, 21 August 2011	694 × 408 (56 KB)	Materialscientist	brushed up jpeg artifacts
	09:38, 27 June 2010	694 × 408 (48 KB)	Gatoclass	{{Information \|Description={{en\|1=Illustration of a marine trunk engine. }} \|Source=Johnson, Emory R.; Huebner, Grover G. (1920): ''Principles of Ocean Transportation'', D. Appleton & Co., New York and London, p. 25. \|Author=Unknown \|Date=1920 \|Permissio