This large collection documents Sandford's involvement with various private presses. Included is correspondence relating to the Boars Head Press, 1932-1939, with the Folio Society, Nonsuch Press and Golden Cockerel Press. There is also correspondence with various individuals relating to Sandford's writings about contemporary private presses. Included are original drawings by Dorothea Braby for the Labyrinth of the World as well as 18 boxes of electros and wood blocks from various Boars Head and Golden Cockerel Press Books.