Books in Technology (sorted by popularity)
- The Telephone A. E. Dolbear 51 downloads
- Mine Pumping in Agricola's Time and Later Robert P. Multhauf 50 downloads
- Nouveau moyen de préparer la couche sensible des plaques destinées à recevoir les images photographiques (French) Louis Jacques Mandé Daguerre 50 downloads
- Address by Honorable William C. Redfield, Secretary of Commerce at Conference of Regional Chairmen of the Highways Transport Committee Council of National Defense United States. Council of National Defense. Highways Transport Committee 49 downloads
- Transactions of the American Society of Civil Engineers, vol. LXX, Dec. 1910 W. B. Gregory 49 downloads
- Fulton's "Steam Battery": Blockship and Catamaran Howard Irving Chapelle 48 downloads
- Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910 Alfred Noble 47 downloads
- The Engineering Contributions of Wendel Bollman Robert M. Vogel 47 downloads
- How Two Boys Made Their Own Electrical Apparatus Thomas M. St. John 47 downloads
- The Stoker's Catechism W. J. Connor 46 downloads
- The Story of Leather Sara Ware Bassett 45 downloads
- All about the Klondyke gold mines J. Armoy Knox and J. G. Pratt 44 downloads
- Gas and Oil Engines, Simply Explained Walter C. Runciman 44 downloads
- The Rural Motor Express United States. Council of National Defense. Highways Transport Committee 43 downloads
- Return-Loads Bureaus to Save Waste in Transportation United States. Council of National Defense. Highways Transport Committee 41 downloads
- History of Steam on the Erie Canal Anonymous 40 downloads
- The Drama of Glass Kate Field 40 downloads
- Fifty years with the Revere Copper Co. S. T. Snow 39 downloads
- The Royal Guide to Wax Flower Modelling Emma Peachey 39 downloads
- Transactions of the American Society of Civil Engineers, Vol. LXX, Dec. 1910 J. A. Bensel 37 downloads
- The Water Supply of the El Paso and Southwestern Railway from Carrizozo to Santa Rosa, N. Mex. J. L. Campbell 37 downloads
- The Sewerage of Sea Coast Towns Henry Charles Adams 36 downloads
- The Ladies' Knitting and Netting Book Miss Watts 35 downloads
- Delco Radio Owner's Manual Model 633; Delcotron Generator Installation Delco-Remy Corporation 35 downloads
- Engineering Bulletin No 1: Boiler and Furnace Testing Rufus T. Strohm 32 downloads