______________________________________________________ | | | Suction Gas Producers | | and Backus Gas Engines | | | | One Horse Power With 1-1/4 lbs. Pea Coal | | per Hour | |______________________________________________________| | | | [Illustration] | |______________________________________________________| | | | BACKUS WATER MOTOR CO. | | | | Newark, N.J., U.S.A. | |______________________________________________________| | | | We Will Send | | | | FREE | | | | Our complete catalogue of scientific and practical | | Books, including and describing works of special | | interest to engineers, machinists, electricians, | | and all practical men. | | | | NEW YORK | | MUNN & COMPANY | | OFFICE OF THE SCIENTIFIC AMERICAN | | 361 BROADWAY | |______________________________________________________|
__________________________________________________________________ | | | THE GAS ENGINE | | MAGAZINE | | | | Monthly Established 1898 | |__________________________________________________________________| | | | Devoted exclusively to the gas engine industry: | | stationary, marine, automobile. | | | | Special articles each month relative to the design, | | construction, and operation of gas engines for all | | classes of service. | | | | New books, patents, trade items, etc., covered in | | special articles. An expert answers subscribers' | | inquiries free of charge. | | | | Specimen copy free. | | | | Subscription, $1.00 per year; foreign, $1.50. | |__________________________________________________________________| | | | SOME BOOKS WE PUBLISH | | | | =THE GAS ENGINE HANDBOOK=, by E.W. | | ROBERTS, M.E. Contains complete formulas for | | gas engine design. 256 pages. Limp leather, $1.50. | | | | =THE AUTOMOBILE POCKETBOOK=, by E.W. | | ROBERTS, M.E. A book for the designer and user | | of gasoline automobiles. 325 pages. Limp leather, $1.50. | | | | =GAS ENGINE TROUBLES AND REMEDIES=, | | by ALBERT STRITMATTER. How to care for and | | operate gas and gasoline engines. 120 pages. Cloth, $1.00. | | | | =SUCTION GAS=, by OSWALD H. HAENSSGEN. The construction | | and operation of suction gas producers and producer gas | | engines. 90 pages. Cloth, $1.00. | | | | Send for our clubbing offers on above | |__________________________________________________________________| | | | THE GAS ENGINE PUBLISHING CO. | | | | 60 Blymyer Building Cincinnati, Ohio | |__________________________________________________________________|