. Allen's digest of plows, with attachments, patented in the United States from 1789 to January 1883 ... Plows; Patents. 'J50 SIDE-HILL. T. J. BURGESS. Plows. W. H. CONAWAY. Plows. No, Dec. 3. I8?2. No 133,631 Paten,,.< Dec, 3, 1872. ^^ ^ 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