Evelyn Ahrend, director of the Programmes Office of the Spanish Refugee Relief Campaign, provides Grace L. McCann Morley, director of the San Francisco Museum of Art, with information on the exhibition and its tour schedule.

Reference in the source Archive:
Spanish Refugee Relief Association Record, 1935-1957, Part B: General Office Files Box 25: Picasso Tour
Evelyn Ahrend's letter to Grace L. McCann Morley, dated 21 June 1939