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Scientific American, Vol. 63, No. 4 (July 1890) (1890)
leaf 4
er, and has on its upper address Messrs. Moffett, Hodgkins & Clarke, Syra- up with its attached rope or cord, the latter drawing edge a lug, to be moved in a recess in the edge of the up the traveler and carrying the ribs to a horizontal cuse, N. Y. hole, whereby the key is held in place. The kej'… … tion was published as long ago as 1833 in Silliman's DELAVIGNE'S FOLDING TABI,£. MILLER'S BLOCK AND CLEVIS FOB LOG WAGONS. © 1890 SCIENTIFIC AMERICAN, INC.Patents · Munn · Apparatus · Fluorspar · Scientific American · Express money · Reflected image · Gypsy moth · Illustration represents · Horse power · Foreign Countries · Floor plans · Gross registered · Precious stones
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