The following types of audiovisual equipment are catalogued: 8 mm. and 16 mm. motion picture projectors, filmstrip and sound filmstrip projectors, slide projectors, random access projection equipment, opaque, overhead, and micro-projectors, record players, special purpose projection equipment, audio tape recorders and players, audio tape duplicators, electronic programers, synchronizers, and dissolve controls, video tape recorders and players, video cameras, video receivers and monitors, video projectors, learning laboratory systems, front projection screens, rear projection screens, projection tables and stands, storage cabinets, classroom radios, reading and tachistoscopic devices, programed instruction equipment, and transparency-making equipment. For each type of equipment, all models are listed alphabetically by company name, then by model. Each item is pictured, and specifications such as price, size, and other relevant information are included. The items are not evaluated. Indexes of trade names, manufacturers, and dealers and professional service members of the National Audio-visual Association are included. (JK)