[FROST, Robert (1874-1963)]. A group of 7 works by or about Frost, comprising: American & British Verse from The Yale Review. New Haven: Yale University Press, 1920. Original printed boards. FIRST EDITION. -- A Witness Tree. New York: Henry Holt and Company, June 1942. Dust jacket Later edition. -- A Witness Tree. New York: Henry Holt and Company, March 1943. Dust jacket. Later edition. -- A Masque of Reason. New York: Henry Holt and Company, 1945. Dust jacket. FIRST EDITION, FIRST PRINTING. -- A Masque of Mercy. New York: Henry Holt and Company, 1947. Dust jacket. FIRST EDITION, FIRST PRINTING. -- ADAMS, Frederick B. To Russia with Frost. Boston: The Club of Odd Volumes, 1963. Slipcase. FIRST EDITION. -- LATHEM, Edward Connery and THOMPSON, Lawrance, editors. Robert Frost: Farm-Poultryman. Hanover, NH: Dartmouth Publications, 1963. Original printed dust jacket. Provenance: Lawrance Thompson (signature, Princeton, 23 April 1971). FIRST EDITION. -- Together, 7 works in 7 volumes, 8vo, FIRST EDITIONS where indicated, all in original publisher 's cloth, cloth-backed boards or printed boards, most with original dust jackets where indicated, condition generally fine. Property from the Collection of Robert and Norma Cotner