A professional who feeds dynamite cartridge filling machine with granular or gelatin dynamite. Responsibilities include:

• Pushes buggy containing dynamite to packing machine and fills hopper, using wooden shovel.
• Sweeps spilled dynamite and broken shells from floor and shovels sweepings into boxes.
• Scrubs empty buggy with sodium carbonate solution, using brush, to neutralize remaining nitroglycerin.
• May scrub packinghouse floor with sodium carbonate solution.