. Scientific American Volume 97 Number 16 (October 1907) . scharge, A. FClarke . Valve foe internal combustion engines, pis-ton, ir. W. Adams Vault, burial, A. Erlitz Vehicle steering mechanism, automatic\V. II. Strlckk-r . Venting tool, A. C. Pearce Vessel hull, S. Golden .., . Wardrobe rack, collapsible, F. j Bast Washboard, G. C. Haysler Washing machine, J. F. Wade Watch barrel, T. S. Bindsehedler. ...... Watch guard, II. N. Bolton Water heater, electric, M. W. Willsnu Water motor, C. M. Girton Weighing machine, automatic. J. H. McLeod Welding copper, W. A. Barnes Well packer, W. W. Lewin W
. Scientific American Volume 97 Number 16 (October 1907) . scharge, A. FClarke . Valve foe internal combustion engines, pis-ton, ir. W. Adams Vault, burial, A. Erlitz Vehicle steering mechanism, automatic\V. II. Strlckk-r . Venting tool, A. C. Pearce Vessel hull, S. Golden .., . Wardrobe rack, collapsible, F. j Bast Washboard, G. C. Haysler Washing machine, J. F. Wade Watch barrel, T. S. Bindsehedler. ...... Watch guard, II. N. Bolton Water heater, electric, M. W. Willsnu Water motor, C. M. Girton Weighing machine, automatic. J. H. McLeod Welding copper, W. A. Barnes Well packer, W. W. Lewin Wheel. See Fan and pump wheel lllr-l B. C. Seaton Wheel, \V. Eichers Wheel clamp or anchor. M. Paulson ...... Wheel rim and tire construction, vehicle,M. P. Morrison Wind Wire holder, N. L. Wine Wireless transmission of sonorous J. McCarty 867,80s, gists. Chemist and Graduate of the Ecole Centrale desArtes et Manufactures de Paris (France) Dept. U, 63 Prince Street, New York BLAKE TUBE FLUX For SOLDERING Palei:tApplied for. Note Alu-minum Tip Sample tube postpaid SIGNAL & MFG. CO., 246 Summer St., Boston, Mass ROTARY PUMPS AND ENGINES Their Origlnand Development.—An important series ofpapers giving a historical resume ol the rotary pumpand engine from 1588 and illustrated with clear draw-ings showing the construction of various forms ofpumps and engines. 38 illustrations. Contained I lllit, 1 I I II. 1111. Price 10 centseach. For sale by Munn & Co. and all newsdealers.
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