g tests. On one occasion but one specimen in the world which can be compared country have been experimenting with self-pro- one of the propellers played over 1,500 gallons of pelled steam fire engines. More than a quarter of to it; this is in Brussels. water a minute, or 90,000 gallons an hour, as… … hind foot lifted a bit being the propelling from the ground, while power, is carried at all MOUNTED SKELETON OF DINOSAUE, PEABODY MUSEUM, YALE. the front limbs, which times on these big en- gines, and as a rule the horseless engine can be de- are considerably smaller than the hind ones, are in…
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