File:Surviving 1877 bridge model.jpg

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Summary

DescriptionSurviving 1877 bridge model.jpg	English: Patent model - surviving 1877 U. S. Patent Office fire
Date	1877
Source	Library of Congress
Author	GLASS, SCHNEIDER & REZNER BRIDGE PATENT MODEL, PAT. NO. 71, 868, DECEMBER 10, 1867. THIS MODEL IS ONE OF A FEW THAT SURVIVED THE PATENT OFFICE FIRE OF 1877. IF REPRODUCED, CREDIT SHOULD BE GIVEN TO THE SMITHSONIAN INSTITUTION, NEGATIVE NO. 48660-D. - White Bowstring Arch Truss Bridge, Spanning Yellow Creek at Cemetery Drive (Riverside Drive), Poland, Mahoning County, OH
Permission (Reusing this file)	no known restrictions

Licensing

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.