THE work is designed for the use of erecting and operating engineers, superintendents, and students of steam engineering, relating, as it does, to the economical use of steam.
The following is a general outline of the subjects defined, illustrated and presented most helpfully in the book.
Preparing the Indicator for use; Reducing Motions; Piping up Indicator; Taking Indicator Cards; The Diagram; Figuring Steam consumption by the diagram; Revolution Counters; Examples of Diagrams; Description of Indicators; Measuring Diagram by Ordinates; Planimeters; Pantagraphs, Tables, etc.
He who studies this work thoughtfully will reap great benefit and will find that there is nothing difficult or mysterious about the use of the Steam Engine Indicator. This knowledge is necessary to every well-informed engineer and will undoubtedly be highly appreciated and a stepping-stone toward promotion and better things.
Practical Treatise
—on the—
Steam Engine Indicator
HAWKINS INDICATOR.
The work is fully illustrated, handsomely bound, and is in every way a high grade publication.
——PRICE, $1.00——
THEO. AUDEL & CO., 63 FIFTH AVENUE, NEW YORK