San Francisco, 12 May 1939 - Institutional correspondence Grace L. McCann Morley's telegram to Sidney Janis
New York, 21 June 1939 - Institutional correspondence Evelyn Ahrend's letter to Grace L. McCann Morley, dated 21 June 1939
New York, 29 June 1939 - Institutional correspondence Evelyn Ahrend's letter to Grace L. McCann Morley, dated 29 June 1939
New York, 10 July 1939 - Institutional correspondence Blanche Mahler's letter to Grace L. McCann Morley
New York, 8 September 1939 - Institutional correspondence Evelyn Ahrend's letter to Grace L. McCann Morley, dated 8 September 1939
San Francisco, 12 September 1939 - Institutional correspondence Grace L. McCann Morley's letter to Evelyn Ahrend
New York, 18 September 1939 - Institutional correspondence Evelyn Ahrend's letter to Grace L. McCann Morley, dated 18 September 1939
New York, 9 December - Institutional correspondence Evelyn Ahrend's letter to the San Francisco Museum of Art
23 August 1939 - Internal museum documents Certificate of delivery for Guernica and other materials sent from the Spanish Refugee Relief Campaign to the San Francisco Museum of Art