HAWKINS' INDICATOR CATECHISM. A PRACTICAL TREATISE FOR THE USE OF ERECTING AND OPERATING ENGINEERS, SUPERINTENDENTS, STUDENTS OF STEAM ENGINEERING, ETC.

New York, NY;: Theo. Audel, 1903. Hardcover. Item #13487

Containing the description of the instrument and directions for its application for obtaining the best results in the use of steam. 173 pages with illustrations and charts, plus ads bound in the rear. All page edges in gilt. Bound in original dark green cloth with lettering in gilt. Splash spots to covers, pages not affected. Rear endpaper with 1.5 inch of color peeled away. A very good copy.

Price: $25.00

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