The SciencesOxhydric Process of Cutting Metals.—IITorches and Machines that Cut SteelBy E. F. Lake on August 21, 1909AdvertisementABOUT THE AUTHOR(S)Recent Articles by E. F. LakeColoring Non-Ferrous Metals and AlloysOxhydric Process of Cutting Metals—IIIOxhydric Process of Cutting Metals.—I