. Scientific American Volume 91 Number 09 (August 1904). For Pleasure Business Economy Style Our Double-Cylinder Machine holds atl worlds records. Motors and accessories sold separately. Send for catalog G. H. CURTISS MFG. CO. - Hammondsport, N. Y. For. MACHINE No. L. PIPE-THREADINGor CUTTING there is no machine on the market that can com-pare for ease of operation and excellence of work FORBES PATENT DIE STOCK Vise is self-centering and dies are adjust-able to any variation of the fittings. Partscan be duplicated at slight cost when wornout. Will thread and cut up to 12 in. p
. Scientific American Volume 91 Number 09 (August 1904). For Pleasure Business Economy Style Our Double-Cylinder Machine holds atl worlds records. Motors and accessories sold separately. Send for catalog G. H. CURTISS MFG. CO. - Hammondsport, N. Y. For. MACHINE No. L. PIPE-THREADINGor CUTTING there is no machine on the market that can com-pare for ease of operation and excellence of work FORBES PATENT DIE STOCK Vise is self-centering and dies are adjust-able to any variation of the fittings. Partscan be duplicated at slight cost when wornout. Will thread and cut up to 12 in. pipe. CATALOGUE FKEE. CURTIS & CURTIS 6 Garden St., Bridgeport, Conn. ELECTRIC LAUNCH MOTOR. — THE design in tnis paper is for a motor of unusual simplicityof construction, which Can easily be built by an amateurat small cost. It is intended for a boat of about 24 feetover all and 4 feet 6 inches beam, drawing 18 inches, andis capable of propelling such craft at a speed of 7 milesper hour. Illustrated with 21 cuts. See ScientificAmerican Supplement, No. 1202. Price 10 cents bymail, from this office and from ail newsdealers.
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Keywords: ., bookcentury1900, bookdecade1900, bookidscientificam, bookyear1904
