. Digest of agricultural implements, patented in the United States from 1789 to July 1881 ... Agricultural machinery; Patents. .^ y>3^*'?-<*- AILLIAM KLEFFtL Improvement in Ciiltiva A. B. SPRINtiSTEEN. Improvemsnt in Cultivators. No. 126,991. ai,l»72. FifL. 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); United States. Patent Office. [New York, Printed by J. C. Von Arx

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Keywords: ., bookcentury1800, bookdecade1880, booksubjectagriculturalmachiner