Ridgway Dynamo (1 results)

Soft cover. Condition: Good. A vintage softcover trade catalog by the Ridgway Dynamo & Engine Company, 26 pages. Saddle stapled binding with five binder holes. Paper wraps. Printed in black and white on thick, slick paper with many illustrations, photographs and diagrams throughout. Glue and paper residue along the spine. "Dup" in lead pencil in the upper right corner of the front cover. Extra staple parallel to the spine. Otherwise, pages are clean and free of writing. The binding is tight and strong, with no loose pages. A descriptive catalog on the design of Ridgway Dynamo & Engine Company Turbo-Generator Sets, with sections entitled "Rotating Element," "Stationary Element," "Stuffing Boxes," "Thrust Bearing," "Governor," "Mixed Pressure Turbine," "Alternating Current Generators," and "Features of Ridgway Turbines Which Merit Careful Consideration," among others. Each of these sections includes several illustrations, photographs and diagrams of the Ridgway Turbines as well.