Leviton Manufacturing Company

Actinium Ac, Aluminum Al, Americium Am, Antimony Sb, Berkelium Bk, Bismuth Bi, Cadmium Ca, Californium Cf, Chromium Cr, Cobalt Co, Copper Cu, Curium Cm, Einsteinium Es, Fermium Fm, Gallium Ga, Germanium Ge, Gold Au, Hafnium Hf, Indium In, Iridium Ir, Iron Fe, Lawrencium Lr, Lead Pb, Manganese Mn, Mendelevium Md, Mercury Hg, Molybdenum Mo, Neptunium Np, Nickel Ni, Niobium Nb