tall hinged masts for had a strong but light sheet steel cabin put over these boats, carrying a wireless aerial, while the wireless apparatus is in- and they are now being tested out. The steel cabin is built stalled inside a Balsa wood silence cabin built in the for- ward part of the boat on the…
Shipbuilding -- Periodicals · Shipbuilding industry -- Periodicals
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
