Soldering and 

 Brazing 



for nearly all metals, including 

 such difficult ones as cast iron and 

 aluminium, have been the subjects 

 of hundreds of paragraphs in the 

 Scientific American Supplement 



We quote a few of the more 

 important articles, as follows : 



1673— Full Instructions for Mending or Welding 

 Cast Iron, gives both brazing solders and fluxes neces- 

 sary. 



1713 — Brazing Ca«t Iron and Other Metals, gives 

 detailed instructions for the whole operation, and for- 

 mulas. 



1040 — Aluminium Solders, gives several formulas 

 in use when aluminium was almost a new thing in the 

 arts. 



1644 — Soldering and Soldering Processes, gives 

 broad general information, and contains in particular, a 

 method for pulverizing solders and alloys of great use. 



1667 — Some Soldering Appliances, describes the 

 blow-pipe and the furnace in their various forms, 



1481 — Soldering of Metals and Preparation of 

 Solders gives many formulas for soft.and hard solders 

 and fluxes. 



1610, 1622, 1628 contain a series of three articles 

 on solders, covering the entire range of solders for all 

 metals. No. 1626 contains formulas and instructioas 



for soldering aluminium. 



Each number of the Supplement 

 costs 10 cents. A set of papers 

 containing all the articles here 

 mentioned will be mailed for 90c 



4 



Send for a copy of the 1910 Supple- 

 ment Catalogue, free to any address 



Order from your news- 

 dealer or the publishers 



MUNN & CO., Inc. 



361 Broadway New York City 



Joining and 

 Cutting Metals 



by various processes is treated very 

 fully in the Scientific American 

 Supplement. 



The following issues will be found 

 valuable to every worker or worker 

 of metals: 



1384 — Lead-burning — describes an oxy-hydrogen appara- 

 tus and its use for the purpose. 



1754, 1 755 and 1756 — The Oxy-hydrogen Process 

 of cutting and welding metals is a series of covering the important 

 application of this remarkable process. 



1646 — Oxy-hydric Welding, gives a description of 

 processes and cost. 



1775 — New Gas Fusion Process, describes the Koeln 

 Muesener improvement in oxy-hydric apparatus. 



1680 — The Oxy-Acetylene Process, sets forth the uses 

 and cost of this system. 



1434 — The Garuti Process of Generating Oxygen 

 and Hydrogen, describes an economical way of making and 

 using these gases for welding. 



1305, 1447, 1480 on " A Iuminothermy " or 

 ** Thermit '* processes, describe and illustrate many remark- 

 able welds, castings and other operations performed with the 

 novel and useful series of metallic compounds, by which castings 

 of steel and other metals and difficult welds can be easily made 

 without forge, cupola or any sort of fireplace. 



Each number of the Supplement costs 10 cents. 



A set of papers containing all the articles 

 here mentioned will be mailed for $1.10. 



Send for a copy of the 1910 Supplement Cata- 

 logue. Free to any address. 



Order from your Newsdealer or from 



MUNN & COMPANY, Inc. 



PUBLISHERS 



361 BROADWAY 

 NEW YORK CITY 



A 



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