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Document Max. Freq Min. Freq
Col. Robert White, Confederate Military History, a library of Confederate States Military History: Volume 2.2, West Virginia (ed. Clement Anselm Evans) 32 0 Browse Search
Frederick H. Dyer, Compendium of the War of the Rebellion: Regimental Histories 19 1 Browse Search
Jubal Anderson Early, Ruth Hairston Early, Lieutenant General Jubal A. Early , C. S. A. 14 0 Browse Search
Rebellion Record: a Diary of American Events: Documents and Narratives, Volume 8. (ed. Frank Moore) 10 0 Browse Search
The Daily Dispatch: January 11, 1864., [Electronic resource] 6 0 Browse Search
Southern Historical Society Papers, Volume 10. (ed. Reverend J. William Jones) 4 0 Browse Search
Horace Greeley, The American Conflict: A History of the Great Rebellion in the United States of America, 1860-65: its Causes, Incidents, and Results: Intended to exhibit especially its moral and political phases with the drift and progress of American opinion respecting human slavery from 1776 to the close of the War for the Union. Volume I. 4 0 Browse Search
Robert Lewis Dabney, Life and Commands of Lieutenand- General Thomas J. Jackson 4 0 Browse Search
Rebellion Record: a Diary of American Events, Diary from December 17, 1860 - April 30, 1864 (ed. Frank Moore) 4 0 Browse Search
Rebellion Record: a Diary of American Events: Documents and Narratives, Volume 2. (ed. Frank Moore) 4 0 Browse Search
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Browsing named entities in Knight's Mechanical Encyclopedia (ed. Knight). You can also browse the collection for Hardy County (West Virginia, United States) or search for Hardy County (West Virginia, United States) in all documents.

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Knight's Mechanical Encyclopedia (ed. Knight), R. (search)
466) the annular piston is moved eccentrically around inside the cylinder. The convex-faced valve is supported on a spring arm and follows the movement of the cylinder, so as to form a continued separation between the induction and eduction passages. k, Leuchtweiss's pump, has four pistons and an abutmentwheel with four depressions, traversed by the pistons in turn. l is Andrew's pump, having a pair of segment-cams, each of which is a driver, and forms an abutment for the other. m, Hardy's pump, is an amplification of the same idea, the double-headed pistons revolving in two communicating segments of cylinders, and being geared together to secure uniformity of rotation. n is Bazin's three-headed pistons, working in pairs, the head of one filling the depression of the other alternately. o is Behren's pump. It has a pair of segments, working on the same principle as l. p is Vialon's centripetal pump. The converse of the Barker mill. See Fig. 562, page 231. q is