MAGIC LANTERNS AND DISSOLVING VIEWS. THE CHEAPEST AND BEST HOUSE IN LONDON FOR PHANTASMAGORIA LANTERNS C. BAKER'S, 244 & 245, HIGH HOLBORN. A first-class Set of DISSOLVING VIEW LANTERNS complete. that will fill a Disc 10 ft. in Diameter, £6 10s PHANTASMAGORIA LANTERNS, with 34-inch CONDENSER, giving a 10-fr. DISC, £2 155.7 A Large Assortment of SMALLER SIZES, with Sets of Slides, from 6s. 6d. An Extensive Stock of first-class PHOTOGRAPHS, Coloured and Plain, from 1s. 6d. each. PERUVIAN GOVERNMENT GUANO. MESSRS. J. HENRY SCHRODER & CO., OF EAST INDIA AVENUE, AND 15, LEADENHALL STREET, LONDON, Hereby Give NOTICE that they are now the SOLE CONSIGNEES of this GUANO in the United Kingdom. The price is 137. per ton, for lots of not less than 30 tons, or 147. 5s. per ton for any smaller quantity. Prompt cash, per ton in bags, gross weight at any of their depots. Further particulars may be ascertained on application to them or to their Agents— Messrs. J. H. SCHRODER & CO., 13, Rumford Place, Liverpool; Messrs. WM. SMITH & CO., 10, Corn Street, Bristol, and at King's Lynn ; DISSOLVED PERUVIAN PERUVIAN GUANO, PREPARED BY OHLENDORFF & CO. LONDON, ANTWERP, HAMBURGH, AND EMMERICH-ON-RHINE. This Manure is prepared from GENUINE PERUVIAN GOVERNMENT GUANO. The result of its special treatment is, that the ammonia is FIXED, the phosphates in the raw Guano rendered SOLUBLE, and the Manure brought into the condition of a free dry powder. It loses nothing from exposure to the atmosphere, or to the heat of the sun. It is offered to the Farmer with a Guarantee of its composition, and is, in fact, the richest, and, considering the quality, the cheapest GUARANTEED Manure at present in the market. Its fertilising properties are such as will enable the consumer to derive the greatest economical advantage from the use of Guano. OFFICES:-110, Fenchurch Street, London, E.C. OHLENDORFF & CO. DEPOTS -In London, at the above Works, and at the principal Outports. Published Monthly. Price One Shilling. Ꭺ Ꭱ Ꭲ PICTORIAL AND INDUSTRIAL: A REVIEW. WITH CHOICE EXAMPLES FROM VARIOUS SOURCES, REPRODUCED BY THE HELIOTYPE AND OTHER PERMANENT PROCESSES. Edited by JOHN FORBES-ROBERTSON. CONTENTS OF DECEMBER NUMBER-Our Illustrations:-1. "Patience Tried," by H. Campotosto. 2. "Les Maraudeuses," by F. Verheyden. 3. "Smiling Morn." The Winter Exhibitions. Art Notes and Gossip.Reviews. London: SAMPSON LOW, MARSTON, LOW, & SEARLE 188, Fleet Street, E.C. Printed by R. CLAY, SONS, & TAYLOR, at 7 and 8, Bread Street Hill, in the City of Iondon, and published by MACMILLAN & Co. at the Office, 19, and 30, Bedford Street, Strand.-THURSDAY, l'ecember 18, 1873 SCHOOL OF CHEMISTRY, 20, GREAT MARLBOROUGH STREET, LONDON, W DIRECTED BY ARTHUR VACHER, F.C.S. The Instruction is essentially practical; there are no Lectures. Each Student works independently. 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Now ready 4th Edition, with Illustrations, 8vo, 145. The GEOLOGICAL EVIDENCES of the ANTIQUITY of MAN, With an Outline of the Origin of Glacial Post-tertiary Geology, and Remarks on the Origin of Species, with special reference to man's first appearance on the Earth. By Sir CHARLES LYELL, Bart., F.R.S. Extract from Author's Preface. A space of ten years has now elapsed since the publication of the Third Edition of this work. A new edition has long been called for, and I have therefore carefully revised it and introduced such new matter as seemed to me necessary to bring it up to the present state of our knowledge. Finding that many persons have failed to recognise the natural connection of the three separate parts of this work, I have now placed them under three distinct titles. The First Part is devoted to the "Geological Memorials of Man." The Second Part on the "Glacial Period" bears strictly on the question whether man is pre-glacial or post-glacial. 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