Image:Cantilever bridge human model.jpg

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[edit] Summary

Description	postcard of Baker's human cantilever bridge model
Source	http://www.sbe.hw.ac.uk/staff/arthur/frbpc/ForthBridgePostCards.htm
Date	uncertain, between 1882 and 1904 (when published in w:de:Lexikon_der_gesamten_Technik)
Author	unknown photographer for Benjamin Baker
Permission (Reusing this image)	for unknown author UK copyright expires either 70 years after the making of the work or of commissioner of paid work (presumed w:en:John Fowler (engineer), died 1898, and Benjamin Baker, died 1907)
Other versions	Image:L-gelenktraeger14.png a lower resolution scan from Lexikon_der_gesamten_Technik

[edit] Licensing

This image (or other media file) is in the public domain because its copyright has expired.

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Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Côte d'Ivoire has a general copyright term of 99 years and Honduras has 75 years, but they do implement that rule of the shorter term.

File history

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	Date/Time	Dimensions	User	Comment
current	15:05, 12 November 2005	1,209×851 (306 KB)	Wikibob	(;Image source: [http://www.sbe.hw.ac.uk/staff/arthur/frbpc/tfb/images/rp%20human%20model_jpg.jpg Heriot Watt University postcard collection] ;Source: http://www.sbe.hw.ac.uk/staff/arthur/frbpc/ForthBridgePostCards.htm ;Date: uncertain, between 1882 and 19)