"The Gasoline Motor" is a book written by Harold Whiting Slauson. This work likely provides information and insights into the operation, mechanics, and applications of gasoline engines or motors. Given the specificity of the title, it is likely focused on the internal combustion engines that run on gasoline, addressing topics such as their design, maintenance, and practical uses. Harold Whiting Slauson was an American author and engineer, and his book on the gasoline motor may have been intended as a guide or reference for individuals interested in understanding and working with internal combustion engines, which were becoming increasingly important during the early 20th century. For those interested in the history and development of gasoline engines or those involved in the maintenance and operation of such engines, "The Gasoline Motor" by Harold Whiting Slauson could provide valuable information from the time it was written.