Invitation for proposals to furnish rock drills, hose, push and hand cars, tin shop machines and hand tools, milling cutters, carborundum wheels, wrenches, vises, lathe dogs, hand bolt clippers, machetes, spades, rail tongs, hose clamps, iron washers, chain fasteners for dump cars, steel, naval brass, tobin bronze, babbitt metal, chain, iron pipe, valves, water gauges, gauge cocks, grease cups, padlocks, blow torches, cork fenders, window glass, railroad flags, chamois skins, matches, graphite, magnesia boiler and pipe covering, plastic cement, tar, pitch, paints, varnish, lumber piles, cross-ties, wooden tie plugs, et cetera.