[1-2] ARTHUR R. KELL (Bramham, Tadcaster, Yorks). Letters (1867) [3-25] SIR JOHN SCOTT KELTIE (1840-1927) (geographer; sub-editor of Nature 1873- ; librarian, Royal Geographical Society, 1885). Letters (1874-86) [26-31] ALEXANDER CLARK-KENNEDY (Guards officer). Letters (1867-80) [32-49] ROBERT KENT (natural history dealer, St. Leonard's on Sea). Letters to Edward Newton (1852-59) [50-60] WILLIAM SAVILLE KENT (1845-1908) (marine biologist, curator, writer). Letters (1868-82) [61-71] PHILIP MOORE CALLOW KERMODE (1855-1932) (Manx antiquary, historian). Letters (1881-83) [72-75] KERRISON, SIR EDWARD CLARENCE KERRISON (1821-86) (Oakley Park, Scole, Norfolk). Letters (1879) [76-91] JOHANNES GERARDUS KEULEMANS (1842-1912) (Dutch bird illustrator, London). Letters (1869-82) [92-94] JOHN ROBERT KINEHAN (1828-63) (botanist, zoologist; Professor of Zoology, Department of Science and Art, Musuem of Industry, Dublin). Letters (1860-61) [95] GEORGE KING (natural history deaealer, London). Letter (1863) [96-104] CHARLES KINGSLEY (1819-75) (Canon of Chester, 1869-73, Canon of Westminster, 1873-75; Professor of Modern History, 1860-69; writer). Letters (1862-71) [105-106] ROSE GEORGINA KINGSLEY (1845-1925) (daughter of Charles Kingsley, writer). Letters (1869-75) [107-113] RICHARD KIPPIST (1812-82) (botanist; Librarian, Linnaean Society, 1842-81). Letters (1859-74) [114-164] WILLIAM FORSELL KIRBY (1844-1912) (zoologist; Assistant, Museum of Royal Dublin Society, 1867-79; Assistant, Zoological Department, British Museum (Natural History), 1879-1909). Letters (1871-76) [165-168] FRANCIS ARNOLD KNIGHT (1852-1915) (writer). Letters (1871-78) [169-173] THOMAS KNIGHT (natural history dealer, Norwich). Letters (1853-87) [174] W. KNIGHT (Richmond, London). Letter (1868) [175-178] LUDVIG MATHIAS KNOBLOCK(1836-93) (egg collector, Lapland). Letters (1860-62) [179] HUGH H. KNOCKER (Bridlington, Yorks; commander, Royal Navy). Letter (1868) [191-244] ARTHUR EDWARD KNOX (1808-86) (ornithologist, writer). Letters (1859-76) [180-186] HENRY BLAKE KNOX (Dalkey, Co. Dublin). Letters (1865-80) [187-190] EDWARD PONSONBY KNUBLEY(1850-1931) (clergyman). Letters (1874-85)