细节
A Weed treadle machine
by Weed Sewing Machine Co, Hartford, Conn. U.S.A., with exposed bell-crank lever, flywheel on underbed camshaft and patent dates to 1866
by Weed Sewing Machine Co, Hartford, Conn. U.S.A., with exposed bell-crank lever, flywheel on underbed camshaft and patent dates to 1866
更多详情
See illustration