Il legno di BRIDGEPORT riduce la condensa di vapore. Per G-.A.S .A.1) W.A. TER TUBI. Impedisce la sudorazione e il congelamento. 143 vale la pena Street a New York. 78 e 80 Lake Street Chicago. Una carta da A. W.Wright in cui un tentativo è fatto per risolvere il problema per quanto riguarda la quantità di potenza richiesta per avviare una strada orecchio e tenerlo in movimento sotto la media di Office e da tutti newsdealers. ASPECIALTYL CONVEYORSDESCRIP elettrico 464. Prezzo dieci centesimi. Per essere avuto a questo ufficio e da tutti newsdealers. Libri utili. Gli agricoltori produttori chimici ingegneri Me chanics costruttori uomini di svago e di uomini professionali
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THE BRIDGEPORT WOOD Reduces Condensation of Steam. FOR G-.A.S .A.1) W.A.TER PIPES. Prevents Sweating and Freezing. 143 Worth Street New York. 78 and 80 Lake Street Chicago. A paper by A. W.Wright in which an endeavor is made to solve the problem as to the amount of power required to start a street ear and keep it in motion under average office and from all newsdealers. ASPECIALTYL_ ELECTRIC CONVEYORSDESCRIP 464. Price 10 cents. To be had at this office and from all newsdealers. USEFUL BOOKS. Manufacturers Agriculturists Chemists Engineers Me chanics Builders men of leisure and professional men of all classes need good books in the line of their respective callings. Our post office department permits the transmission of books through the mails at very small cost. A comprehensive catalogue of useful books by different authors. on more than fifty different subjects has just teen published for free circulation at the office of this paper. Subjects clas sified with names of author. Persons desiring a copy have only to ask for it and it will be mailed to them. Address MUNN & CO. 361 Broadway New York. MESSRS. MUNN & CO. in connection with the publi amine improvements and to act as Solicitors of Patents for Inventors. preparation of Patent Drawings Specifications and the Co. also attend to the preparation of Caveats Copyrights for Books Labels Reissues. Assignments and Reports on Infringements of Patents. All business intrusted to reformable terms A pamphlet sent free of charge on application con cure them; directions concerning Labels Copyrights Designs Patents Appeals. Reissues Infringements As signments Rejected Cases Hints on the Sale of Pa tents. etc. tent Laws showing the cost and method of securing patents in all the principal countries of the world. Hyatt Pure Water Co. NATURE'S PROCESSES lens Daily. ed States Canada West In dies and South America. tions. - Recommended by Engineer Corps U. S.War Department and the Highest Authorities on Sanitation and Hydraulic Eng
