The time period covered by this guide runs from the end of 1968 to the middle of 1970. Microreproduction cameras, microform readers, reader/printers, processors, contact printers, computer output microfilm equipment, and other special microform equipment and accessories produced during this time span are listed. Most of the equipment is domestic, although a few foreign models available from United States distributors are also covered. Information about each model includes its manufacturer, distributor, price, and model number. A complete description of relevant technical information and a photograph are also provided. A correction sheet updates the information about 120 items that appeared in the 4th edition. The names and addresses of manufacturers and distributors are appended. (JY)