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WiNDMiLLS for Irrigation - 1897 US Geological Comparative Survey – NEW reprint

$ 6.85

Availability: 63 in stock
  • Brand: Unbranded
  • Condition: New

    Description

    Windmills for Irrigation, Water-Supply and Irrigation Papers of the United States Geological Survey No. 8
    , originally published by the United States Geological Survey, Department of the Interior (Government Printing Office, Washington, D.C.), 1897. Reprinted in 2004 by Nation Builder Books, Leesburg, VA. 5½ x 8½ softcover, 49 pages plus eight plates of black & white photos.
    This is one of the primary sources in all histories of American windmills. It is an exhaustive comparison of some of the leading windmill makes of the day, chock full of statistics and charts. The basic measure on which each windmill is judged is strokes per pump per velocity of wind. It is amazing to see how differently the various windmills performed over the range of wind speeds from five to thirty miles per hour.
    Please note this is a new, photoduplicated reproduction, not and originals. The accompanying pictures were scanned from a reprint, not the original.
    Table of Contents:
    Introduction
    Wells near Garden, Kansas
    Pumps
    Instruments and methods:
    Description of mills tested:
    Mill No. 1 (results incomplete)
    Mill No. 2 (12-foot Woodmanse Mogul, Woodmanse-Hewitt Manufacturing Co., Freeport, Ill.)
    Mill No.3 (12-foot Aermotor, Aermotor Co., Chicago, Ill.)
    Mill No. 4 (8-foot Ideal, Stover Manufacturing Co., Freeport, Ill.)
    Mill No. 5 (8-foot Aermotor)
    Mill No. 6 (8-foot Gem, United States Wind Engine & Pump Co., Kansas City, Mo.)
    Mill No. 7 (12-foot Aermotor)
    Mill No. 8 (10-foot Star, Bradley, Wheeler & Co., Kansas City, Mo.)
    Mill No. 9 (16-foot Aermotor)
    Mill No. 10 (8-foot Ideal)
    Mill No. 11 (12-foot Ideal)
    Mill No. 12 (14-foot Ideal)
    Mill No. 13 (12-foot Aermotor)
    Mill No. 14 (12-foot Gem)
    Mill No. 15 (10-foot Gem)
    Mill No. 16 (10-foot Halliday)
    Mill No. 17 (12-foot improved Gem)
    Mill No. 18 (8-foot Ideal on 36-foot wooden tower)
    Mill No. 19 (12-foot Gem)
    Mill No. 20 (15½-foot Jumbo)
    Mill No. 21 (12-foot Halliday)
    Mills Nos. 23 to 24 (results incomplete)
    Mill No. 25 (8-foot Fairbanks-Morse)
    Mill No. 26 (14-foot Perkins, Perkins Windmill Co., Mishawaka, Ind.)
    Mill No. 27 (12-foot Aermotor)
    Discussion of the results
    Relation between wind velocity and strokes
    Useful work in horsepower
    Comparison of back-geared and direct-stroke mills
    Pump load due to well point
    Useful work done in a given time
    Power mills
    Total energy of the wind
    Efficiency of mill
    General conclusions
    Index
    Please note this is a new, photoduplicated reproduction, not and originals. The accompanying pictures were scanned from a reprint, not the original.