A Lobnitz Rock-Cutter in Operation and One of the 15-Ton Hammers. LOCK CANAL t+136) Diagram Illustrating the Proposed Methods of Excavating the Panama Canal by the 'Wet' Method and Disposing of the Material in Gamboa Lake. PROPOSED EXCAVATION OF THE PANAMA CANAL BY FLOATING DREDGES., scientific american, 1906-01-20
Keywords:
Lobnitz Rock-Cutter, Operation, 15-Ton Hammers, LOCK CANAL t+136, Diagram Illustrating, Proposed Methods, Excavating, Panama Canal, 'Wet' Method, Disposing, Material, Gamboa Lake, PROPOSED EXCAVATION, PANAMA CANAL, FLOATING DREDGES, scientific american, 1906-01-20, science, scientific, sciences, mind, health, tech, sustainability, publication, lab, sciam, sa, scientist, research, american, experiment, education, discovery, technology, analysis, magazine, u.s., insights, developments, weekly, broadsheet, inventor, innovation, inventions, patented, industrial revolution, emerging, trends, monthly magazine, united states, engravings, curious works, paper, discover, Scientific Paper, Weekly Journal, Practical Information, Art, Science, Mechanics, Chemistry, Manufactures, research, education, scientist, innovation, 19th century, vintage, america, Rufus M. Porter, 1845, journal, academic, newspaper illustrations, retro style, old-fashioned, media illustrations, victorian style, news, newspaperheadline, 19th century style, illustration, journalism
Image ID:
The watermark in the image will not appear on the final download.