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Scientific American, Vol. 56, No. 22 (1887) (1887)
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the cars provided ‘stroke. It-prevents the oar from slipping inboard and with this coupler come together, any undue strain upon outboard; and permits the ready and very easy accom- the drawbar spring is obviated by the peculiar form of the drawhead, the ears or shoulders of which abut This… … ‘the wheels, the position of the radial freely in an opening in the frame, and is held in the © 1887 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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