Arrangement of the Materials

This collection was received in multiple parts from the donor(s) and is organized into 4 major (7 total) parts. These materials have not been physically interfiled and researchers might need to consult more than one part to locate similar materials.

• Part 1 (Series 1840): Minutes, 1956-1971
• Part 2 (Series 1841): Studies: Original Collection, 1957-1971
• Part 2A (1989/187): Studies: Additions, 1966-1971
• Part 3 (Series 1843): Correspondence and Subject File: Original Collection, 1955-1971
• Part 3A (1987/163): Correspondence and Subject File: Additions, 1968-1971
• Part 3B (2010/151): Correspondence and Subject File: Additions, 1966-1969
• Part 4 (Series 1844): Subject File of Executive Director Arthur Browne, 1969-1971