Williams’s Chemical Manipulation 9 Wollaston’s Insecta Maderensia 7 ---- on Variation of Species 12 Yarrell’s British Birds 3 ---- British Fishes 4 ---- on the Salmon 4 NATURAL HISTORY OF THE BRITISH ISLES. _This Series of Works is Illustrated by many Hundred Engravings; every Species has been Drawn and Engraved under the immediate inspection of the Authors; the best Artists have been employed, and no care or expense has been spared._ _A few Copies have been printed on Larger Paper._ SESSILE-EYED CRUSTACEA, by Mr. SPENCE BATE and Mr. WESTWOOD. Part 1, price 2_s._ 6_d._, on January 1st, 1861. QUADRUPEDS, by Professor BELL. A New Edition preparing. BIRDS, by Mr. YARRELL. Third Edition, 3 vols. £4 14_s._ 6_d._ COLOURED ILLUSTRATIONS OF THE EGGS OF BIRDS, by Mr. HEWITSON. Third Edition, 2 vols., £4 14_s._ 6_d._ REPTILES, by Professor BELL. Second Edition, 12_s._ FISHES, by Mr. YARRELL. Third Edition, edited by Sir JOHN RICHARDSON, 2 vols., £3 3_s._ STALK-EYED CRUSTACEA, by Prof. BELL. 8vo, £1 5_s._ STAR-FISHES, by Professor EDWARD FORBES. 15_s._ ZOOPHYTES, by Dr. JOHNSTON. Second Edition, 2 vols., £2 2_s._ MOLLUSCOUS ANIMALS AND THEIR SHELLS, by Professor EDWARD FORBES and Mr. HANLEY. 4 vols. 8vo, £6 10_s._ Royal 8vo, Coloured, £13. FOREST TREES, by Mr. SELBY. £1 8_s._ FERNS, by Mr. NEWMAN. Third Edition, 18_s._ FOSSIL MAMMALS AND BIRDS, by Prof. OWEN. £1 11_s._ 6_d._ JOHN VAN VOORST, 1 PATERNOSTER ROW. ZOOLOGY. MAMMALIA. =History of British Quadrupeds, including the Cetacea.= By THOMAS BELL, F.R.S., P.L.S., Professor of Zoology in King’s College, London. Illustrated by nearly 200 Engravings, comprising portraits of the animals, and vignette tail-pieces. 8vo. New Edition in preparation. =Natural History of the Sperm Whale=, and a Sketch of a South Sea Whaling Voyage. By THOMAS BEALE. Post 8vo, 12_s._ cloth. BIRDS. =History of British Birds.= By WILLIAM YARRELL, V.P.L.S., F.Z.S., &c. This work contains a history and a picture portrait, engraved expressly for the work, of each species of the Birds found in Britain. Three volumes, containing 550 Illustrations. Third Edition, demy 8vo, £4 14_s._ 6_d._ =Coloured Illustrations of the Eggs of British Birds=, with Descriptions of their Nests and Nidification. By WILLIAM C. HEWITSON. Third Edition, 2 vols. 8vo, £4 14_s._ 6_d._ The figures and descriptions of the Eggs in this edition are from different specimens to those figured in the previous editions. =Systematic Catalogue of the Eggs of British Birds=, arranged with a View to supersede the use of Labels for Eggs. By the Rev. S. C. MALAN, M.A., M.A.S. On writing-paper. 8vo, 8_s._ 6_d._