tutritan. TO LUMBERMEN. BEA VER FALLS PA. ASBESTOS MATERIALS ROOFING SHEATHING BOILER FELTING PAINTS (all colors) ROOFING PAINT. iu 1i MURRILL & KEIZER 44 Holliday St. Bait. Do Your Own Printing Printing Machinists' Tools. EXTRA HEAVY AND IMPROVED PATTERNS. LUCIUS W. POND MANUFACTURER Worcester Maas. 10? E R ' TANNATE OF SODA BOILEA Press for cards labels envelopes ate. Larger si sos for lower work. °ORS FOR BLILDgERS. SEND FOR ILLUSTRATED CATALOGUE. IRON PLANERS NEW HAVEN MANUFACTURING CO. New Haven Conn. THE BEST INJECTOR For Locomotive and Stationary Boilers. FRIEDMANN'S PATENT. Over 15000

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tutritan. TO LUMBERMEN. BEA VER FALLS PA. ASBESTOS MATERIALS ROOFING SHEATHING BOILER FELTING PAINTS (all colors) ROOFING PAINT. iu 1i MURRILL & KEIZER 44 Holliday St. Bait. Do Your Own Printing Printing Machinists' Tools. EXTRA HEAVY AND IMPROVED PATTERNS. LUCIUS W. POND MANUFACTURER Worcester Maas. 10? E R ' TANNATE OF SODA BOILEA Press for cards labels envelopes ate. Larger si sos for lower work. °ORS FOR BLILDgERS. SEND FOR ILLUSTRATED CATALOGUE. IRON PLANERS NEW HAVEN MANUFACTURING CO. New Haven Conn. THE BEST INJECTOR For Locomotive and Stationary Boilers. FRIEDMANN'S PATENT. Over 15000
Penta Springs LLP / Alamy Stock Photo
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tutritan. TO LUMBERMEN. BEA VER FALLS PA. ASBESTOS MATERIALS ROOFING SHEATHING BOILER FELTING PAINTS (all colors) ROOFING PAINT. iu 1i MURRILL & KEIZER 44 Holliday St. Bait. Do Your Own Printing Printing Machinists' Tools. EXTRA HEAVY AND IMPROVED PATTERNS. LUCIUS W. POND MANUFACTURER Worcester Maas. 10? E R ' TANNATE OF SODA BOILEA Press for cards labels envelopes ate. Larger si sos for lower work. °ORS FOR BLILDgERS. SEND FOR ILLUSTRATED CATALOGUE. IRON PLANERS NEW HAVEN MANUFACTURING CO. New Haven Conn. THE BEST INJECTOR For Locomotive and Stationary Boilers. FRIEDMANN'S PATENT. Over 15000 Now in Use Here and in Europe. 108 Liberty St. New York. REYNOLDS & CO. 145 EAST ST. NEW HAVEN CT. MANUFACTURE HARTFORD STEAM BOILER Inspection & Insurance COMPANY. J. B. Palen Sea HARTFORD CONN. ROOTS'FORCEBLAST BLOWER. AT PARIS &VIENNA. THOUSANDS IN USE BOTH INTHIS COLNTRY 8( EUROPE. SPEED ONLY11-150 PH.&EM.ROOTS MFRS.CONNERSTILLE IND. S.S.TOWNSEN [0 I BERTY ST. N.Y. GENh A GT. Portland Cement. From the best London Manufacturers. For sale by JAMES BRAND 55 Cliff St. N.Y. A Practical Treatise on Cement furnished for 25 cents NON-COMBUSTIBLE STEAM BOILER & PIPE COVERING NOTE'S Mill Furnishing Works PORTLAND CEMENT S BUY A VAIN. Asbestos Pelting Co. 315-329 Frost St N.Y. atentecl 1b7i. ELGIN WATCHES. THE BEST for RAILROAD purposes now roads in the United States. IsT.Alsif MID 'T. M. AVERY' World. -4- For sale by all Jewelers. SLIGNETS—Permanent Steel Magnets Improved Slotting Machine. WOODS; LIGHT MACHINE CO. SCIENTIFIC AMERICAN FOR 1875. IN THE WORLD. THIRTIETH YEAR. VOLUME XXXII —NEW SERIES. to be the aim of the publishers to render the con To the Mechanic and Manufacturer. interests of Popular Science the Mechanic Arts Manufactures Inventions AgricultureCommeree and the industrial pursuits generally; and it is val uable and instructive not only in the Workshop and TERMS. of F;ogreres' 10.00 One copy of Scientific American for one year and one copy of 'Science Record' MUN