16 CATALOGUE OF IV EW 



KIRBY AND SPENCE. AN INTRODUCTION TO ENTOMOLOGY; 



Or, Elements of the Natural History of Insects: comprising an account of noxious and 

 useful Insects, of their Metamorphoses, Food, Stratagems, Habitations, Societies, Motions, 

 Noises, Hybernation, Instinct, etc. By W. Kirby, M.A. F.R.S. & L.S. Rector of Barbara ; 

 and W. Spence, Esq., F.R.S. &L.S. 6th Edition, corrected and considerably enlarged, 

 2 vols. 8vo. II. 11*. 6d. clotb,. 



The first two volumes of the ' Introduction to Entomology 13 are now published us a 

 separate work* distinct from the third and fourth volumes', and, though much enlarged, 

 at a considerable reduction of price, in order that the numerous class of readers who conjine 

 their study of insects to that of their manners and economy, need not be, burthened with the 

 cost of the technical portion oj the work relating to their anatomy, physiology, etc. 



KN APR GRAM IN A BRITANNICA; 



Or, Representations of the British Grasses: with Remarks and occasional Descriptions. By 

 I. L. Knapp, Esq. F.L.S. & A.S. 2d Edition, 4to. with 118 Plates, beautifully coloured, 

 pp. 250, '61. 16*. boards. 



LAING. A TOUR IN SWEDEN 



In 1838; comprising- Observations on the Moral, Political, and Economical State of the Swedish 

 Nation. By Samuel Laing, Esq. 8vo. 12s. cloth. 



LAING. NOTES OF A TRAVELLER 



On the Social and Political State of France, Prussia, Switzerland, Italy, and other parts of 

 Europe, during the present Century. By Samuel Laing, Esq. 2d Edition, 8vo. 16s. cloth. 



LAING. JOURNAL OF A RESIDENCE IN NORWAY 



During the years 1834, 1835, and 1836 ; made with a view to inquire into the Rural and Political 

 Economy of that Country, and the Condition of its Inhabitants. By Samuel Laing, Esq. 

 2d Edition, 8vo. 14s. cloth. 



LAING. THE CHRONICLE OF THE KINGS OF NORWAY, 



From the Earliest Period of the History of the Northern Sea Kinys to the Middle of the 

 Twelfth Century, commonly called the Heimskringla. Translated from the Icelandic of 

 Snorro Sturleson, with Notes, and a Preliminary Discourse, by Samuel Laing, author of 

 " A Residence in Norway," " A Tour in Sweden," and " Notes of a Traveller." 



Preparing for publication. 



LARDNER'S CABINET CYCLOP/EDIA; 



Comprising a Series of Original Works on History, Biography, Literature, the Sciences, Arts, 

 arid Manufactures. Conducted and edited by Dr. Lardner. 



The Series complete in One Hundred and Thirty-three Volumes, 39J. 18. (Three Volumes 

 remain to be published.) The Works separate, at 6*. per volume. 



LARDNER. A TREATISE ON ARITHMETIC. 



By Dr. Lardner, LL.D. F.R.S. 1 vol. foolscap 8vo. with Vignette Title, 6*. cloth lettered. 



LARDNER. A TREATISE ON ELECTRICITY AND MAGNETISM. 



By Ur. Larduer. 2 vols. foolscap 8vo. 12s. (Vol. 2, in the press.) 



LARDNER. A TREATISE ON GEOMETRY, 



And its Application to the Arts. By Dr. Lardner. 1 vol. foolscap 8vo. Vignette Title, and 

 upwards of 200 figures, 6s. cloth. 



LARDNER. A TREATISE ON HEAT. 



By Dr. Lardner, LL.D., etc. 1 vol. fcap. 8vo. with Woodcuts and Vignette Title, 6*. cloth. 



LARDNER. A TREATISE ON HYDROSTATICS AND PNEUMATICS. 



By Dr. Lardner. New Edition. 1 vol. foolscap 8vo. 6s. cloth. 



LECTURES ON POLARISED LIGHT, 



Delivered by Dr. Pereira, before the Pharmaceutical Society, and in the Medical School of 

 the London Hospital. 8vo. illustrated by above 50 Woodcuts, 5s. 6d. cloth. 



L. E. L. THE POETICAL WORKS OF LETITIA ELIZABETH LANDON. 



New Edition (1839), 4 vols. foolscap 8vo. with Illustrations by Howard, etc. 28s. cloth 

 lettered; or handsomely bound in morocco, with gilt edges, 21. 4s. 



The following may be had separately : 



THE IMPROVISATRICE - -IQs.Qd. I THE GOLDEN VIOLET - - - 10s 6d 

 THE VENETIAN BRACELET 10s. 6d. \ THE TROUBADOUR - - - - 10s'. 6d. 



LIFE OF A TRAVELLING PHYSICIAN, 



From his first Introduction to Practice ; including Twenty Years' Wanderings throughout 

 the greater part of Europe. 3 vols. post 8vo. with coloured Frontispieces, 31s. 6d. cloth. 



LIGHTER HOURS: 



A Series of Poems. By an Etonian. Fcp. 8vo. o. cloth. 



