A HISTORY OF BRITISH CRUSTACEA. By Thomas Bell, Sec.R.S., F.L.S., F.Z.S., &c., Professor of Zoology in King’s College, London. Part 7, price 2s. 6d., or royal 8vo., 5s.

A HISTORY OF BRITISH MOLLUSCA AND THEIR SHELLS. By Professor Edward Forbes, F.R.S., and Sylvanus Hanley, B.A., F.L.S. Parts 35 to 42. 8vo., 2s. 6d. plain, or royal 8vo. coloured, 5s. each.

The two last enumerated Works are in continuation of the series of “British Histories,” of which the Quadrupeds and Reptiles, by Professor Bell; the Birds and Fishes, by Mr. Yarrell; the Birds’ Eggs, by Mr. Hewitson; the Starfishes, by Professor Forbes; the Zoophytes, by Dr. Johnston; the Trees, by Mr. Selby; and the Fossil Mammals and Birds, by Professor Owen, are already published. Each Work is sold separately, and is perfectly distinct and complete in itself.

A FAMILIAR INTRODUCTION TO THE STUDY OF POLARIZED LIGHT; with a Description of, and Instructions for Using, the Table and Hydro-Oxygen Polariscope and Microscope. By Charles Woodward, F.R.S. Illustrated by numerous Wood Engravings. Second Edition, 8vo., 3s.

HINTS ON THE HISTORY AND MANAGEMENT OF THE HONEY BEE. By Edward Bevan, M.D. 12mo. sewed, 6d.

A DESCRIPTION OF THE BAR AND FRAME-HIVE, invented by W. Augustus Munn, Esq., with an Abstract of Wildman’s Complete Guide for the Management of Bees throughout the Year. 8vo. sewed, 2s. 6d.

A SUPPLEMENTARY CATALOGUE OF THE BRITISH TINEIDÆ AND PTEROPHORIDÆ. By H. T. Stainton. 8vo. sewed, 2s.


PUBLISHED PREVIOUSLY TO 1851.

ILLUSTRATIONS OF ARTS AND MANUFACTURES. By Arthur Aikin, F.L.S., F.G.S., &c. In foolscap 8vo., Illustrated, 8s. cloth.