Pattern making and foundry practice; a plain statement of the methods of wood pattern making, as practiced in modern pattern shops, with complete instructions for sweep work and notes on foundry practice, together with numerous drawings taken from actual patterns .. . to Chemi-cal Batteries and Light and Power; two each to Terrestrial Magnetismand Electro-Magnetism; one each to Atmospheric Electricity; LightningRods; Electro-chemistry; Applied Electro-Magnetism; Force, Workand Energy; Practical Application of Ohms Law; also a chapter uponMethods of Developing Electricity, other than Chemical.


Pattern making and foundry practice; a plain statement of the methods of wood pattern making, as practiced in modern pattern shops, with complete instructions for sweep work and notes on foundry practice, together with numerous drawings taken from actual patterns .. . to Chemi-cal Batteries and Light and Power; two each to Terrestrial Magnetismand Electro-Magnetism; one each to Atmospheric Electricity; LightningRods; Electro-chemistry; Applied Electro-Magnetism; Force, Workand Energy; Practical Application of Ohms Law; also a chapter uponMethods of Developing Electricity, other than Chemical. The large number of examples that are given to illustrate the practi-cal application of elementary principles is gaining for it a reputation asa text book for schools and colleges. In reviewing this book an eminent electrician says of it: All that 999 men out of 1000 want to know can be imparted in plainlanguage and arithmetic. I therefore think that such a book as y»ursis the kind that does the greatest good to the greatest number. 12mo, Cloth, 233 Pages. I08 Illustrations &jt g\g\ For Sale by booksellers generally or sent postpaid to anyaddress upon receipt of price, FREDERICK J. DRAKE & Publishers2II-ai3 E. M&dison Street. CHICAGO. DYNAMO TfcNDINQ


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Keywords: ., bookcentury1900, bookdecade1900, bookpublisherchicagofjdrakeco