Excerpt:
Consists of the author's A work on bridge-building : consisting of two essays, the one elementary and general, the other giving original plans and practical details for iron and wooden bridges. Utica, N.Y. : H.H. Curtis, 1847, plus supplementary text, Notes in correction and explanation of the original text, and Central forces.
Annotation:
Facsimile of Whipple's 1847 essays which include original plans and practical details for iron and wooden bridges. Also available in text and tiff formats.