Justrite Catalog #10 "Mine Lamps and Accessories" Circa approx. 1935. Features the "New Protecto-Grip" for caplamps and even a "Dinner Bucket Protecto Grip". Various Miners' horizontal caplamps & the #661 Vertical Justrite. Other lamps such as the #95 Superintendents' lamps and various models of the 8 hr hand lamps. There is a whole bunch of supply parts listed as well as complete "Repair Outfits". A "Safety Electric Mine Car Trip Lamp" and Non-Explosive Safety Cans finish up the catalog's offerings.