ting to exhibit. The cross sectional area of each cable is 353 inches mer of Berlin for the balloon car illustrated in Figs. Communications should be addressed to the secretary, for the Manhattan cable; 275 inches for the Williams- 1 and 2. The car is made up of two light wicker- Aeronautic… … emergency brakes, and the wish to cover grouhd rapid- tudinal trusses, 45 feet in depth, which extend con- Fi?r. 2.—Car disconnected from balloon and floats ly irrespective of the kind of road, do more damage in tinuously from anchorage to anchorage. These trusses thrown ont. racking the car and…
Motor · Water · Torpedo · Manufacturers · Sand · Catalog · American supplement · Scientific American · Iver johnson · Jerome park · Slow sand · Stereoscopic relief · Torpedo boat · Reinforced concrete · Triple action · Gear wheel
Internet Archive · Public domain (published before 1931). Free to use for anything.
