The Senhouse mss., 1945-1955, consists of letters to publisher Roger Senhouse, 1899-1970, relating chiefly to the publication of Occasional Memorandums (Millhouse Press, 1950), written by Thomas Gray, 1716-1771.
The Secker mss., 1894-1969, consists primarily of letters to publisher Martin Secker, 1882-1978, from various authors, illustrators, and acquaintances with whom he had business dealings.
