Contains materials in regard to Caplan’s involvement with the organization. The materials date from 1948 to 1981, and consist of the many activities that the organization was involved in, such as the daylight savings time campaign; “Clean-Up, Paint-Up, Fix-Up Campaign”; numerous safety programs; and the Tennis Award Program. The sub-series also contains copies of The Port Advocate (the newsletter for the Norfolk Junior Chamber of Commerce), as well as information on the Virginia Junior Chamber of Commerce; National Junior Chamber of Commerce; and the International Junior Chamber of Commerce. The sub-series is arranged alphabetically.