Invitation for proposals to furnish during fiscal year ending June 30, 1910, the following : Steel rails, frogs, angle bars, tie plates, rail braces, track bolts and spikes, switch stands, steel, iron, galvanized corrugated roofing, rivets, bolts, nuts, boat spikes, iron and lock washers, chain, wire cable, wire, wire cloth, poultry netting, iron and steel pipe, boiler tubing; steel, brass and copper tubing; lead pipe, babbitt metal, copper, brass, bronze, muntz metal, yellow metal, banca tin, pig tin, sheet zinc, pig zinc, pig lead, sheet lead, pig aluminum, horseshoes, toe calks, et cetera.