Show westinghouse ANNUAL CATALOGUE the westinghouse electric mfg mag company of east pittsburgh pa has issued a complete catalogue in which all of its electrical supplies are listed in compiling the catalogue every effort was exercised to make it of the greatest convenience to purchasers the catalogue is made up of 1264 pages of description pertaining to the products of the company and a score of other pages contains a complete cross index and index to style numbers and a table of approximate cost multipliers which enables one to figure the approximate cost of all supplies listed 4 i although the book is called a catalogue it contains a vast amount of information of a technical and engineering nature practical suggestions for the use of many kinds of apparatus for the transmission and utilization of electric power ate are given |