1. Folder 18: Field Letter Date: 1941-06-30 Description: Letter to Helen Gardner McCormack from Louise Field (Twentieth Century Fund) (June 30, 1941) regarding request for information about the Fund's regional planning projects..
2. Folder 18: Taylor Letter Date: 1941-06-30 Description: Letter to Helen Gardner McCormack from Eugene S. Taylor (Chicago Plan Commission) (June 30, 1941) regarding request for annual report.