. Charles V. Mapes'. Agricultural machinery. Fig. 108. The Expanding and Seversible Harrow. panding and contracting, which is simply done by shortening or lengthening the chain on the top. Thus the harrow is made any desirable width, and any degree of fineness, while the teeth in every position operate independently of each other. 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 Mapes, Charles Victor, 1836-1916. [from old ca
. Charles V. Mapes'. Agricultural machinery. Fig. 108. The Expanding and Seversible Harrow. panding and contracting, which is simply done by shortening or lengthening the chain on the top. Thus the harrow is made any desirable width, and any degree of fineness, while the teeth in every position operate independently of each other. 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 Mapes, Charles Victor, 1836-1916. [from old catalog]. New York, M'Crea & Miller
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Keywords: ., bookcentury1800, bookdecade1860, booksubjectagricul, bookyear1861
