The rolling mill industry; a condensed, general description of iron and steel rolling mills and their products T Technology
Rollover protective structure (ROPS) performance criteria for large mobile mining equipment T Technology
A Roman alphabet and how to use it; a conventional Roman alphabet with full directions for its use in the lettering problems required in public, normal, art, and technical schools, and for the lettering problems which arise in the practice of architects, commercial illustrators, show-card writers and sign painters T Technology
The romance of mining; containing interesting descriptions of the methods of mining for minerals in all parts of the world T Technology
The romance of modern engineering, containing interesting descriptions in non-technical language of the Nile dam, the Panama canal, the Tower bridge, the Brooklyn bridge, the Trans-Siberian railway, the Niagara Falls power co., Bermuda floating dock, etc., etc.; T Technology
The romance of modern invention, containing interesting descriptions in non-technical language of wireless telegraphy, liquid air, modern artillery, submarines, dirigible torpedoes, solar motors, airships, etc., etc T Technology
The romance of modern locomotion; containing interesting descriptions (in non-technical language) of the rise and development of the railroad systems in all parts of the world T Technology
Roper’s questions and answers for stationary and marine engineers and electricians, with a chapter on what to do in case of accidents T Technology
