Collection of Fourteen Books: (1) " Manual of the Steam Engine and other Prime Movers" by William John Macquorn Rankine. Eighth Edition (London: Charles Griffin and Company, 1876); (1) "The Indicator Diagram Practically Considered" by N.P. Burgh, Engineer (London: E.& F.N. Spon, 1869);(1) Slide Valve Gears" by Frederic A. Halsey. Fifth Edition (New York: D. Van Nostrand Company, 1896);(1) "The Steam Engine Indicator" by Cecil H. Peabody (New York: John Wiley and Sons, 1900), First edition; (1) "The Star Improved Steam Engine Indicator" by George H. Barrus (Boston: Star Brass Manufacturing Company, 1903); (1) "Hawkins' Indicator Catechism. A Practical Treatise" by N. Hawkins (New York: Theo. Audel and Company, 1904); (1) "Practical Instructions relating to the construction and use of the Steam Engine Indicator" by Edward F. Miller and Albert F. Hall (Boston: Crosby Steam Gage and Valve Company, 1905); (1) "Steam, Air and Gas Power" by William H. Severns and Howard E. Degler. 4th Edition (New York: John Wiley and Sons, Inc., 1948); (1) "Flint & Walling Manufacturing Company, Catalog No. 130, GALVAZINK STAR WINDMILLS, TOWERS, Hoosier Power Working Heads and Fast Mail Pumps" (Kendallville, Indiana: Flint & Walling, 1926);(1) "Gould's Pumps, For Every Service, Catalogue D" (Seneca Falls, New York: The Gould's Manufacturing Company, 1906);(1) "The Morse Twist Drill and Machine Company" (New Bedford, MA: 1925); (1) "Condensed Catalogues of Mechanical Equipment, With newly added Classified Mechanical Equipment Directory" Sixth Annual Volume, October 1916 (New York: The American Society of Mechanical Engineers, 1916);(1) "Hedge & Mattheis Company, Distributors of Modern Construction Machinery and Tools, Catalog 'J' Sales-Rentals, 1946" (Boston: Hedge & Mattheis, 1946); (1) "Thomas Newcomen: The Prehistory of the Steam Engine" by L.T.C. Rolt (London: David and Charles: Dawlish MacDonald, 1963).