Books in Browsing: Engineering & Construction (sorted alphabetically)
- Rise of Rail-Power in War and Conquest, 1833-1914 Edwin A. Pratt
- River and Canal Engineering, the characteristics of open flowing streams, and the principles and methods to be followed in dealing with them. E. S. Bellasis
- Road Hilaire Belloc
- Road and the Roadside Burton Willis Potter
- Road Scrapings: Coaches and Coaching M. E. Haworth
- Roadtown Edgar Chambless
- Robert Fulton and the Submarine William Barclay Parsons
- Robur de Veroveraar (Dutch) Jules Verne
- Robur, o Conquistador (Portuguese) Jules Verne
- Rock Blasting George G. André
- Rockets, Missiles, and Spacecraft of the National Air and Space Museum, Smithsonian Institution Lynne C. Murphy
- Romance of Aircraft Laurence Yard Smith
- Romance of Modern Mechanism Archibald Williams
- Romance of Rubber United States Rubber Company
- Romance of Rubber United States Rubber Company
- Romance of the Microscope C. A. Ealand
- Romance of the Reaper Herbert Newton Casson
- Romance of War Inventions Thomas W. Corbin
- Rough and Tumble Engineering James H. Maggard
- Rubber Hand Stamps and the Manipulation of Rubber T. O'Conor Sloane
- Rudimentary Treatise on Clocks, Watches and Bells Baron Edmund Beckett Grimthorpe
- Rudimentary Treatise on the Construction of Locks George Dodd and A. C. Hobbs
- Rules and Practice for Adjusting Watches Walter J. Kleinlein
- Rural Motor Express United States. Council of National Defense. Highways Transport Committee
- Rustic Carpentry