18 NEW WORKS PUBLISHED BY LONGMANS AND CO. 



The APPLICATION of CAST and WROUGHT IRON to Building 

 Purposes. By Sir W. FAIRBAIRN, F.R.S. Fourth Edition, enlarged; with 

 6 Plates and il8 Woodcuts. 8vo. price 165. 



IRON SHIP BUILDING, its History and Progress, as comprised in a 

 Series of Experimental Researches. By the same Author. With 4 Plates and 

 130 Woodcuts. Svo. 18s. 



A TREATISE on the STEAM ENGINE, in its various Applications 

 to Mines, Mills, Steam Navigation, Railways and Agriculture. By J. BOURNE, 

 C.E. Eighth Edition ; with Portrait, 37 Plates, and 546 Woodcuts. 4to. 42*. 



CATECHISM of the STEAM ENGINE, in its various Applications to 

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HANDBOOK of the STEAM ENGINE. By the same Author, forming a 

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BOURNE'S RECENT IMPROVEMENTS in the STEAM ENGINE in its 

 various applications to Mines, Mills, Steam Navigation, Railways, and Agri- 

 culture. Being a Supplement to the Author's 'Catechism of the Steam 

 Engine.' By JOHN BOURNE, C.E. New Edition, including many New 

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A TREATISE on the SCREW PROPELLER, SCREW VESSELS, and 

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 of other Methods of Propulsion, Tables of the Dimensions and Performance 

 of Screw Steamers, and detailed Specifications of Ships and Engines. By 

 J. BOURNE, C.E. New Edition, with 54 Plates and 287 Woodcuts. 4to. 63s. 



EXAMPLES of MODERN STEAM, AIR, and GAS ENGINES of 



the most Approved Types, as employed for Pumping, for Driving Machinery, 

 for Locomotion, and for Agriculture, minutely and practically described. 

 By JOHN BOURNE, C.E. In course of publication in 24 Parts, price 2s. 6d. 

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A HISTORY of the MACHINE- WROUGHT HOSIERY and LACE 



Manufactures. By WILLIAM FELKIN, F.L.S. F.S.S. Royal Svo. 21s. 

 PRACTICAL TREATISE on METALLURGY, adapted from the last 

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 and E. ROHRIG, Ph.D. M.E. With 625 Woodcuts. 3 vols. Svo. price 4 19s. 



MITCHELL'S MANUAL of PRACTICAL ASSAYING. Third Edi- 

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The ART of PERFUMERY ; the History and Theory of Odours, and 

 the Methods of Extracting the Aromas of Plants. By Dr. PIESSE, F.C.S. 

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Chemical, Natural, and Physical Magic, for Juveniles during the 

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LOUDON'S ENCYCLOPEDIA of AGRICULTURE: comprising the 

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London's Encyclopaedia of Gardening : comprising the Theory and 

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EAYLDON'S ART of VALUING BENTS and TILLAGES, and Claims 

 of Tenants upon Quitting Farms, both at Michaelmas and Lady-Day. 

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