. Allen's digest of plows, with attachments, patented in the United States from 1789 to January 1883 ... Plows; Patents. :ri^4. ^V-> Witnesses. .Tn^ef^tor, ^ S ^.^^ J^ ''^ WITKEIIOi^. F. E. SESSIONS. Plow. W. A. COWLEY Plow. No. Patented Oct. 9. I8?7 No. Patented Nov. 20. 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