The LTIH-Series are triple pole illuminated rocker switches available with steel snap-in or screw type mounting brackets. These switches are offered in a wide range of single or double throw momentary and maintained circuits, as well as a variety of rocker colors and styles, lens colors, lamp voltages, and terminations.
September 1935: Class A4 locomotive enters service
Did anyone else notice the "250 tons per sq inch" above the drawing of the locomotive in the original article? Rather high for steam...