when they are not in use they rest in crutches at the The invention is also capable of attachment to wheels formed by a channel iron upon which run the wheels end of the bowsprit. of different widths, and it provides a means for lock- of the plow carriages, the upper half being formed of By the use… … 11896 SCIENTIFIC AMERICAN, INC.
Apparatus · Munn · Patents · Inch · Scientific American · Jenner · Ton guns · Hot water · Horse power · Postal union · Cast Iron · Years ago · Ton gun · Inch gun · American supplement
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