limit to a certain concentration cane sugar from overseas. This was due in large units for transport. Combined Use of Thermostats—No fundamental changes were made for any given case, and was, moreover, trans- mitted over Am. T. and T. Co. Sys.) Fic. 4. R. R. Gates, The Mutation Theory (1910-1); A. D. 500 to 550 gold lire, it is an important