Original display case trade vintage catalog for NELSON-HARKINS INDUSTRIES INC. ABC Bulletin and Directory Company was located at 5301 North Kedzie Avenue, Chicago, IL. Manufacturers of Bulletin and Directory boards, Trophy and Display Cases. Architects specifications provided. Illuminated and Non-illuminated boards. Model 248AX, 248AX, 249BX, 220, 243, 244. 230 series, 250 illustrated. This unique 1964 old eight page architectural brochure would make a marvelous addition to your retro designing library. Pages are loose and contain a small amount of residual glue on edge.