Illus. in: Cyclopædia of useful arts, mechanical and chemical, manufactures, mining, and engineering / ed. by Charles Tomlinson.... London : New York, G. Virtue & co., 1854. Published in: The tradition of tech Еще
The British Locomotive Building Industry - the Production of Railway Locomotive, UK, 1945 Фундаменталисты используют пятитонный паровой молоток, чтобы выковать соединительные стержни для локомотивов из 12-дюймо Еще
Title: [Machinists Using Niles-Bement-Pond Steam Hammer, Texas & Pacific Railway Company] Creator: Richie, Robert Yarnall, 1908-1984 Date: ca. 1946 Series: ryr/searchterm/Series 6: Negatives and Color Transpare Еще
Title: [Niles-Bement-Pond Steam Hammer, Texas & Pacific Railway Company] Creator: Richie, Robert Yarnall, 1908-1984 Date: ca. 1946 Series: ryr/searchterm/Series 6: Negatives and Color Transparencies/field/serie Еще