| Description | Concerns information for the catalogue of the Guggenheim Museum.
/1. 1 x ts. letter, 10 April 1972, from Mimi Poser of the Solomon R. Guggenheim Museum, New York, to Roland Penrose, 1p.
/2. 1 x photocopy, n.d., of exhibition catalogue for '20th Century German Art' when shown in New York, circulated by Blanche A. Byerley, 3p.
/3. 1 x ts. letter, 11 May 1972, reply from Roland Penrose to Mimi Poser of the Solomon R. Guggenheim Museum, New York, 1p. |