Also included in most folders are reviews and press releases from local print media that covered these events. The folders are arranged chronologically by year beginning with the late 1950s and extending to 1995, and chronologically by date within each folder. Wherever apparent, any poster or program in which Mac Low is listed as a performer or contributor is aggregated in the first subseries. The Others subseries, however, is nearly as large, suggesting that Mac Low was very much invested in the work and performances of his friends and peers. General Subjects is mostly comprised of miscellaneous items and includes everything from grocery lists to book orders.
Political Subjects consists largely of newspaper and magazine clippings, brochures and flyers.
Many of these materials date to the 1940s, 1950s and 1960s, with an emphasis on anarchist movements of the period.