Transfer to auxiliary collection by National Gallery of Art, March 31, 1943
Indenture of June 29, 1939 revised March 31, 1943. Samuel H. Kress Foundation Archive, Series 2.7 Indentures: Regional Collections, Special Collections, Study Collections, and Gift Locations.
Board of Trustees Minutes Vol. 3: 406-410. National Gallery of Art, Gallery Archives, 1B Board of Trustees Meeting Minutes.