Letters to Hill, 1920s-80s, including much material on East Indies visit 1932, and with staff of East Malling Research Station. [Including: JOAN M. ANDERSON (1974-90), MARGARET C. ANDERSON (1964-82), CYRIL A. APPLEBY (1975-89), DANIEL I. ARNON (1949-85), AGNES B. BEAKBANE (1943-77), DEREK S. BENDALL (1953-77), WALTER F. BERTSCH (1965-84), WALTER D. BONNER (1953-83), BRITTON CHANCE (1957-83), EDRED J.H. CORNER (1929-37, 1968-83), RAYMOND P. COX (1973-78), ANTONY R. CROFTS (1972-80), H.E. DAVENPORT (1959-80), M.A.V. DEVANATHAN (1973-77), LOUIS N.M. DUYSENS (1954-77), SIDNEY R. ELSDEN (1953-85), ROBERT EMERSON (1951-76), JAMES FRANCK (1951-55), CHARLES S. FRENCH (1942-86), HANS GAFFRON (1949-67), NORMAN E. GOOD (1953-89), RICHARD P.F. GREGORY (1964-89), DAVID O. HALL (1971-77), CHARLES S. HANES (1951-79), ULRICH HEBER (1974-84), GEOFFREY HIND (1964-85), H. FRANK HOLDEN (1927-46), ANDR T. JAGENDORF (1958-86), MARTIN D. KAMEN (1952-84), JOAN KEILIN (1951-87), ROBERT S. KNOX (1977-78), PETER T. LANDSBERG (1977-88), BERNARD LEACH (1951), ARTHUR M. LESK (1978-80), MANUEL LOSADA (1964-87), J. MURRAY LUCK (1980), A.M. MAYER (1954-77), PETER D. MITCHELL (1960-81), NORMAN W. PIRIE (1986), ROGER C. PRINCE (1974-87), THOMAS R. PUNNETT (1953-88), CLAUDE RIMINGTON (1947-54), ANTHONY SAN PIETRO (1963-78), A. RUPERT SHELDRAKE (1974), ROSE SCOTT-ONCRIEFF (1978-81), JAMES H.C. SMITH (1953-58), EDMUND C. STONER (1932-74), HIROSHI TAMIYA (1951-60), RUTH VAN HEYNINGEN (1947-80), WOLF VISHNIAC (1953-54), DAVID A. WALKER (1950-89), FREDERICK R. WHATLEY (1948-85), CHARLES P. WHITTINGHAM (1953-82), LEWIS B. WINTER (1980-81)]