Original old electrical industry trade magazine ad for DAY-BRITE LIGHTING, INC. of St. Louis, MO. Day-Brite Fluorescent Lighting Fixtures, Optically Engineered. This 1947 magazine advertis..
Original old electric industry trade magazine vintage ad for DAY-BRITE LIGHTING, INC of St. Louis, MO. Optically Engineered to Stimulate More Work. Fluorescent Lighting Fixtures. This 1947..