. Allen's digest of plows, with attachments, patented in the United States from 1789 to January 1883 ... Plows; Patents. 2 Sti6et»--Sheoi t vv, W, CATO, Improvement In Cultivators, No 128,360, Inn. 2S. I87J. \ e. R, D, PORTER Improvement in Plows No 128,505," 2, l»77 / [/. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Allen, James T. (James Titus). [Washington, D. C. , Joseph Bart, Printer

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Keywords: ., bookcentury1800, bookdecade1880, booksubjectpatents, bookyear1883