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.
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