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File:Wry fly tub wheel.jpg

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Summary

Description
English: Photograph of a tub wheel from "Bow, N.H.", described as being very similar to the descriptions of the "wry fly" patented by Benjamin Tyler in 1800 and 1804, in Safford, Arthur T.; Hamilton, Edward P. (1922), "The American Mixed-Flow Turbine and Its Setting", Transactions of the American Society of Civil Engineers 48:4, p. 790. From page 1173/1464 of the Google Books PDF.
Date
Source https://books.google.com/books?id=VtIxAQAAIAAJ&vq=wry%20fly&hl=sv&pg=PA790
Author Arthur T. Safford & Edward P. Hamilton

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Date/TimeThumbnailDimensionsUserComment
current01:36, 31 December 2014Thumbnail for version as of 01:36, 31 December 20141,267 × 789 (421 KB)Visviva{{Information |Description ={{en|1=Photograph of a tub wheel from "[]Bow, N.H.", described as being very similar to the descriptions of the "wry fly" patented by Benjamin Tyler in 1800 and 1804, in Safford, Arthur T.; Hami...

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