per Minute Best Pumps in the World pass Mud Sand Gravel Coal Grain etc. with out injury. All Light Simple Durable and Economical. Send for Circular”. MONEY—WAGES. THE ' PHILADELPHIA ' HYDRAULIC JACK. 1874. and 1875 Catalogues Free. 95 & 97 Liberty St. New York. I ROOFS EST'B'D 1856. FOR STEEP - AND FLAT Plans Details, scientific american, 1874-05-23

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