5 folders [80/83]. The originals of some or all of these letters, and additional materials, are held by University of Reading Special Collections, University of Reading, Redlands Road, Reading, RG1 5EX, call number: AUC 9/1, Archive of British Publishing and Printing - Letters to and from Greville Macdonald (1923-1924). They arrived at the University of Reading in 1984, after the Wade Center obtained copies in England from an unknown source.