the edwin f. guth company lighting equipment 25th anniversary catalog no. 18 forward describes their lighting products as "a general line of commercial as well as better grade of conventional designs in standard periods of architecture for use in churches, schools, banks, office buildings, hostels, stores and a few for residential purposes." this 32 page black and white catalog includes highly descriptive illustrations with dimensions and price listings of the companies specialty lighting. the paperback front and back cover of this catalogue is still rich and vibrant in color with minor rubbing along the spine and the top staple has detached from the binding. measures 8.5 x 11 inches