I’, it IMPROVED CAP AND LANTERN. The annexed cut represents a combination of cap and fills with water through pipes, 0 6, and the bell sinks. lantern adapted to the use cf conductors, miners, brake- When the upper man-hole of the compartmeht, B, (to men and persons in many other occupations, who… … Fig. 4 is a perspective view, and Fig. 2 represents a time the compartment, B, (to the right) can be emptied vertical section. A is the cap, the front part, a, being through the upper man-hole, its lower man hole being made of leather or similar substance, and the back part, clesed as shown on the…
Internet Archive · Public domain (published before 1931). Free to use for anything.
