turnout, shall not pass by the pivot of the lever until the necessity of leaving the car to operate it. rear car wheel has entered between the lever and the rail. An improved vehicle wheel The main track rail, A, and the other portions of the has been patented by Mr. ThiS switch has been six months… … rail terminates atone end at a blood, and then raising the STREET RAILWAY SWITCH. temperature to the coagulat- point opposite the center of ing point of the blood, and the frog, A. The space be- finally separating from the tannin liquor the coagulated tongue, C, is pivoted at the end of the branch…
Patented · Machinery · Improved · Patents · Scientific American · Water · Book exchange · Stuffing box · Exhaust steam · American book · Main track · Live cattle · Water gauge · Feed water · Square feet
Internet Archive · Public domain (published before 1931). Free to use for anything.
