Philadelphia, 3 May 1939 - Institutional correspondence The Medical Bureau and North American Committee's letter to the Exhibition Committee
Philadelphia, 10 May 1939 - Institutional correspondence A letter from the Medical Bureau and North American Committee to Evelyn Ahrend
New York, 9 September 1939 - Institutional correspondence John Sherman's letter to Marcelene Peterson
1939 - Receipt Receipts for donation made to the Medical Bureau and North American Committee to Aid Spain Democracy