Hyatt Roller Bearings for Coal Mine Cars, Bulletin 390

Descripción

A vintage softcover trade catalog by the Hyatt Roller Bearing Company, 16 pages. Saddle stapled binding with two binder holes. Brown paper wraps with the title and company information in black at the front cover. Printed in black and white on thick, slick paper. Includes many black and white illustrations, tables, diagrams and graphs throughout. Includes descriptive sections entitled Development of Mine Haulage, Requirements of Modern Mine Cars, Advantages of Hyatt Roller Bearings for Mine Cars, Power Saving, How Hyatt Bearings Benefit Storage Battery Locomotives, Adopt a Retrucking Program for Old Cars, Initial Cost Soon Regained, and Hyatt Installations are Simple, among others. Also includes test results of tests of draw bar pull made in Greensburg and Carbondale, Pennsylvania. Includes a Partial List of Users of these Hyatt Roller Bearings for coal cars. Includes illustrations of different installations of Hyatt Roller Bearings in wheels by different companies across the country throughout. 75-25 in black marker in the top left corner of the front cover. Lead pencil underlining to the title at the front cover. JUN 30 25 stamp to the top right corner of the title page. Otherwise, pages are clean and free of writing. The binding is tight and strong, with no loose pages. N° de ref. del artículo Fred-Trade413

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