gages with triangular rails. This drum is poisoned by a poisonous root which does not affect black pigs. Mr. Darwinimputed this to a constitutional difference attached to the locomotive. The construction will be read- ily understood from the illustrations given herewith, which accompanying the dark… … further by experiments showing and of which the diameter de- Fig. 1—THE WETLI MOUNTAIN RAILROAD. termines the depth of the hold that the absorption of odors by dead matter, such as clothing, is greatly affected by color, of the threads. These pulleys are 34°7 inches in diameter, started again; but…
Internet Archive · Public domain (published before 1931). Free to use for anything.
