er of the track beyond methylic alcohol, aldehydes, acetones, methylic the ends of the switching rails. These sliding blocks acetates, creosote, cyanides of ammonia, and have eyes at each end, to which are attached chains, benzines, and these substances, by means of one communicating with a rod… … CONSTELLA- chemical nature derived frorn the useful princi- Tig. l.-FHOTOGBAFH OF THE HOON. ples or components of the pitch, the poisonous or hurtful principles or components having the other passing around a sheave in the inclined way, then aroutftl another sheave in the center of the track, 1 h.…
