N Specially adapted to run all kinds of machinery used in small industries mills small electric light plants pumps motors already in use. Received awards at all Exposi tions. Motors of from % to 30 h. p ready for delivery. gar Our Motors are exhibited at Columbian Exposition Chicag Col. M. 18 in Machly Hall of the German Dept. PRA and largest Oil Engine Manufactory in Europe. Portable Petroleum Motor. ELECTRO MOTOR. SIMPLE. HOW T mane. By G. M. Ho pkInsDescription of Rana] lelectro motor devised and constructed with a view to assisting amateurs to make a motor wnich might be


N Specially adapted to run all kinds of machinery used in small industries mills small electric light plants pumps motors already in use. Received awards at all Exposi tions. Motors of from % to 30 h. p ready for delivery. gar Our Motors are exhibited at Columbian Exposition Chicag Col. M. 18 in Machly Hall of the German Dept. PRA and largest Oil Engine Manufactory in Europe. Portable Petroleum Motor. ELECTRO MOTOR. SIMPLE. HOW T mane. By G. M. Ho pkInsDescription of Rana] lelectro motor devised and constructed with a view to assisting amateurs to make a motor wnich might be driven with advantage by a current derived from a battery and which would have sufficient power to operate a foot lathe or any machine requiring not over one man power. this office and from all newsdealers. CHANDLER'S Micrometer Holder It allows the hand to be free to use the adjusting screw while the other holds the work. Price 50 cents. CHANDLER & FARQUHAR No. 179 Washington Street. BOSTON MASS. Send for Catalogue of Tools. a. > Description of a plain shunt-wound dynamo of simple construction capable of supplying a current of from 60 by Mr. W. S. Bishop. of New Haven Conn. It is de use but who do not care to enter into the subject scien be had at this office and from all newsdealers. Parsons Horological Institute. earn the Watch Trade Engraving and Jewelry Work. 302 Bradley Ave. ORIA ILL. of Patents. have had nearly fifty years' continuous experience. Any whether an invention probably is patentable by writing to Munn A Co. Communications strictly confiden tial. A handbook of patents and THE FISHER Patent Steam Pump Governors For Steam Pumps Working under Pressure and the FISHER PATENT GRAVITY GOVERNORS FISH lit GOVER NOR t 0 wonderful effect upon improving their qua- . INVENTORS AND MANUFACTURERS Experimental Work Castings Fine and Intricate Machinery or Parts made in quantity. Secrecy and sat isfaction guaranteed. White metal work a specialty. CHUCKS BUY WEBTOOTTI. Westc


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