malleable iron, bleachery, steam boiler, smokestack, marrowbone, structural steel, grinding wheel, natrium, chromic acid, featherbone, pentachlorophenol, firebrick, intumescent, heating pad, phenolic resin, welding, fiberboard, carbon disulphide, chain saw, applewood, flue pipe, trichloroethylene, canned meat, transite, quonset, ironworks, particleboard, tinware, pulverizer, arson, digestor, bathroom cleaner, remelted, candleberry, airdock, creosote, sawmill, spelter, textile mill, lumberyard, furnace, industrial, blow moulding, grain elevator, teris, welsbach, aromatic hydrocarbon, milling machine, corncrib, pipe fitting, roller bearing, meat packing, wood shavings, cyanamid, belgian waffle, rolling mill, aqueous ammonia, alloy steel, boilers, petfood, brickyard, chloroprene, viscose rayon, mill, millrace, marshalling yard, welder, lighting fixture, transformer, tannery, fibreboard, scag, piston ring, vesuvius, bandsaw, sheet metal, mouldings, icehouse, extruded, chalybeate, machine shop, scrap iron, locomobile, sheet glass, simoniz, propane, machinist, douglas fir, thoro, catclaw, methyl ethyl ketone, excelsior, phosphorus pentoxide, polyurethane foam, foreman, potbelly stove, cyclohexane, laque, oxyacetylene, unvented, prestressed concrete, noncombustible