
On the Construction of a Silvered Glass Telescope: Fifteen and a half inches in aperture, and its use in celestial photographyDraper, Henry
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Obed Hussey, Who, of All Inventors, Made Bread Cheap
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From trail to railway through the AppalachiansBrigham, Albert Perry
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A Short List of Scientific Books Published and Sold by E. & F. N. Spon, Limited. September 1909E. & F. N. Spon
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Motor Transports in WarWyatt, Horace
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Wireless Transmission of Photographs: Second Edition, Revised and Enlarged 1919Martin, Marcus J.
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Scientific American Supplement, No. 312, December 24, 1881Various
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Una historia del eBookLebert, Marie
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History of the Confederate Powder WorksRains, George Washington
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Delco Radio Owner's Manual Model 633; Delcotron Generator InstallationDelco-Remy Corporation
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Vacuum cleaning systems : $b A treatise on the principles and practice of mechanical cleaningCooley, M. S. (Maxwell Stephens)
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An Operations Measurement SystemAlan Wilson
journalpostgraduate

Illustrated Catalogue of Cotton MachineryHoward & Bullough American Machine Company
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River and Canal Engineering, the characteristics of open flowing streams, and the principles and methods to be followed in dealing with them.Bellasis, E. S. (Edward Skelton)
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Inventors & InventionsRobinson, Henry
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Studies in Spermatogenesis (Part 1 of 2)Stevens, N. M. (Nettie Maria)
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Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910: A Concrete Water Tower, Paper No. 1173Kempkey, A.
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The Story of ElectricityMunro, John
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Is a Ship Canal Practicable?: Notes, Historical and Statistical, Upon the Projected Routes for an Interoceanic Ship Canal Between the Atlantic and Pacific Oceans, in Which is Included a Short Account of the Character and Influence of the Canal of Suez, and the Probable Effects Upon the Commerce of the World of the Two Canals, Regarded Either as Rivals, or as Parts of One System of Interoceanic NavigationAbert, S. T. (Silvanus Thayer)
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Story of the AeroplaneGalbreath, C. B. (Charles Burleigh)
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