8 General Lists of Works. 
Schellen’s Spectrum Analysis, Svo. 81s, 6d. 
Scott’s Weather Charts and Storm Warnings. Orown 8vo. 63. 
Sennetit’s Treatise on the Marine Steam Engine, 8vo. 21s. 
rae & ad ad Electrical Engineering for Electric Light Artisans, Orown 
vo. 10s 6d. 
Smith’s Graphics, or the Art of Calculation by Drawing Lines, Part I. with 
Atlas of Plates, 8vo. 15s. 
Stoney’s The Theory of the Stresses on Girders, &c, Royal 8vo. 362, 
Thorpe’s Dictionary of Applied Chemistry. 3 vols. Vol. 1, 42s. 
Tilden’a Practical Chemistry. Fop. 8vo. ls. 6d. 
Tyndail’s Faraday as 9 Discoverer. Orown 8vo. 3s. 6d, 
Floating Matter of the Air. Crown 8vo. 7s. 6d. 
Fragments of Science, 2 vols. post 8vo. 16s. 
Heat a Mode of Motion. Crown 8vo. 12s, 
Lectures on Light delivered in America, Orown 8yo. 5s, 
Lessons on Electricity, Crown 8vo. 2s, 6d. 
Notes on Electrical Phenomena, Crown 8vo. 1s. sewed, ls, 6d, cloth. 
Notes of Lectures on Light. Crown 8vo. 1s, sewed, 1s. 6d. cloth. 
Researches on Diamagnetism and Magne-Crystallic Action. Or. 8vo. 
124 
+ Sound, with Frontispiece and 203 Woodcuts. Crown 8vo. 10s, 6d, 
Dnwin’s The Testing of Materials of Construction, Illustrated. 8vo. 21s 
biked Diahienaaey of Chemistry. New Edition (4 vols.), Vols. 1 and 2, 8vo. 
4. each. 
Webb’s Celestial Objecta for Common Telescopes. Crowa 8vo. 98, 
PERREG 
NATURAL HISTORY, BOTANY & GARDENING. 
Bennett and Murray’s Handbook of Oryptogamic Botany. 8vo. 16s, 
Hartwig’s Aerial World, 8vo, 10s. 6d, 
_ Polar World, 8vo. 10s. 6d. 
— Sea and its Living Wonders. 8vo. 10s, 6d. 
— Subterranean World, 8vo. 10s. 6d, 
— Tropical World, 8vo. 10s. 6d. 
Lindley’s Treasury of Botany. 2 vols. fcp. 8vo. 123, 
Loudon’s Encyclopzedia of Gardeni 8vo. 214, 
- - Plants. 8vo. 42s. 
Rivers’s Orchard House, Orown 8vo. 5s. 
— Miniature Fruit Garden. Fep. 8vo. 4s, 
Stanley’s Familiar History of British Birds. Orown 8vo, 3s. 6d. 
Wood's Bible Animals. With 1]2 Vignettes. 8vo. 10s, 6d, 
Homes Without Hands, 8vo. 10s, 6d, 
Ingects Abroad, 8vo. 10s, 6d. 
Insects at Home. With 700 IJustrations. 8vo.10. 8d, 
Outof Doors. Orown 8vo. 33. 6d. 
Potland Revisited. Crown 8vo, 3s, 6d. 
Strange Dwellings, Crown 8vo. 3s. 6d. 
“LONGMANS, GREEN, & CO., London and New York, 
