In 1921 the General Assembly reorganized the state forest administration. The State Park Commission became the State Park and Forest Commission and had authority to appoint the state forester, separating that office from the Connecticut Agricultural Experiment Station.
From 1963 to 1975, Foster Gunnison, Jr. collected the records of the Eastern Conference of Homophile Organizations (ECHO), an early coalition of organizations seeking the creation of a national homophile organization, and the records of gay and lesbian organizations throughout the United States. He founded his own organization, the Institute for Social Ethics (ISE), "a libertarian-oriented research facility and think tank for controversial social issues", in the early 1960's. In 1967 Gunnison authored, and the ISE published, the pamphlet An Introduction to the Homophile Movement which outlined the history, aims and objectives of the movement and profiles of organizations active in the movement. The publication was subsequently presented to the Committee on Religion and Psychiatry of the American Psychiatric Association. The Foster Gunnison Papers are comprised of personal correspondence, organizational records, conference proceedings, student organization records, serial publications and periodicals, posters and fliers, buttons, newspaper clippings, and photographs.