[1] SIR HENRY WENTWORTH ACLAND (1815-1900) (physician, Regius Professor of Medicine, Oxford, 1858-94, Radcliffe Librarian 1851-1900). Letter (1872) [2-12] ANDREW LEITH ADAMS (1827-82) (Professor of Zoology, Dublin, 1873-78, Professor of Natural History, Cork, 1878-82). Letters (1870-76) [13] WILLIAM ADAMSON (builder, Dumfries). Letter (1879) [14] JAMES ADLAND (Engraving Printing & Lithographic Offices, Queen Street). Letter to John Van Voorst (1869) [15-16] GEORGE ADRIAN (dealer in birds' eggs, skins and shells, Lincoln). Letters to Edward Newton, J.T. Edge (1857) [17-20] ALEXANDER EMMANUEL RUDOLPH AGASSIZ(1835-1910) (marine zoologist, Curator of Museum of Comparative Zoology, Harvard). Letters (1877) [21-22] CHARLES H. AKROYD (Belmullet, Co. Mayo). Letters (1886) [23] ROBERT ALDWORTH. Letter (1879) [24-26] TRIVET ALLCOCK (Norwich). Correspondence with Edward Newton, Alfred Newton (1857-58) [27-30] THOMAS H. ALLIS (Boston, York). Letters to Frederick Bond, Alfred Newton, with drafts, Alfred Newton to Heavisides (1851-52) [31-36] GEORGE JAMES ALLMAN (1812-98) (botanist, zoologist, writer). Letters (1872-89) [37] CHARLES H. ALSTON (Redhouse, Ayr). Letter (1886) [38-121] EDWARD RICHARD ALSTON (1845-81) (zoologist; Secretary, Linnaean Society, 1880-81). Letters (1865-79) [122] JAMES ALSTON (Barrow-in-Furness). Letter (1882) [123] ANDREW ANDERSON. Letter (1870) [124] SIR CHARLES HENRY JOHN ANDERSON (1804-91) (9th Baronet, writer, church restorer). Letter (1881) [125] GRACE SCOTT ANDERSON (wife of John Anderson). Letter (1875) [126] JOHN ANDERSON (1823-1900) (naturalist, anatomist; Curator of Calcutta Museum, 1865-86). Letter (1876) [127] ROBERT ANDERSON(1818-56) (surgeon, natural historian). Letter to Edward Newton (1856) [128-129] CHARLES JOHN (= CARL JOHAN) ANDERSSON (1827-67) (explorer, writer). Letters (1855-56) [130-138] WILLIAM CRAIKE ANGUS (Aberdeen, shoemaker). Letters (1869-72) [139-140] SIR ARCHIBALD EDWARD HARBORD ANSON (1826-1925) (Admin- istrator of Government of Straits Settlements 1871-2, 1877, 1879). Letters (1865-66) [141-157] EDMUND ANTROBUS (1811-84) (clergyman; trustee and executor of P.J. Selby's will). Letters (1868-75) [158-167] FRANCES MARGARET ANTROBUS (wife of Edward Antrobus, daughter of P.J. Selby). Letters to Alfred Newton (1869-79); letter to her, from William Brodrick (1879) [168-170] OLIVER V. APLIN (Great Bourton, Banbury) Letters (1886) [171] CHARLES EDWARD CUTTS BIRCH APPLETON (1841-79) (Editor, The Academy). Letter (1870) [172] CHARLES FALCON ARCHIBALD (1866-1936). Letter (1886) [173] EMMA (MRS. A.) ARKWRIGHT. Letter (1864) [174-175] G.D. ARMITAGE(Huddersfield). Letters (1866-68) [176-177] THOMAS ARMSTRONG (Carlisle). Letters (1857-58) [178-183] MRS. EMMA M. ARNOTT. Letters (1877-84) [184] ASHER & CO. (Booksellers, Covent Garden). Letter (1875) [185] WATSON ASKEW. Letter (1874) [186] 18TH BARON HASTINGS (DELAVAL LOFTUS ASTLEY) (1825-72). Letter (1859) [187-189] ARTHUR TUMOUR ATCHISON (d.1891) (civil engineer, Secretary, British Association for the Advancement of Science). Letters (1884-86) [190-191] EDITOR OF THE ATHENAEUM. Letters (1872) [192-197] EDWARD ATKINSON (1819-1915) (Master of Clare). Letters (1870-77) [198-199] JOHN CHRISTOPHER ATKINSON (1814-1900) (Vicar of Danby, Yorkshire). Letters (1873) [200-201] JOHN H. AUSTEN. Letters (1872) [202-216] 1ST BARON AVEBURY (JOHN LUBBOCK) (1834-1913) (banker, scientist, writer). Letters (1862-76)