The modern geometrical stair-builder’s guide : being a plain practical system of hand-railing, embracing all its necessary details, and geometrically illustrated by twenty-two steel engravings, together with the use of the most important principles of practical geometry T Technology
Modern electric railway motors; a discussion of current practice in electric railway motor construction, maintenance, and repair T Technology
Die luftschiffahrt; dem heutigen stande der wissenschaft entsprechend dargestellt von regierungsbaumeister K. Hackstetter [u.a.] .. T Technology
