Optical Projection: A Treatise on the Use of the Lantern in Exhibition and Scientific Demonstration |
Common terms and phrases
aberration achromatic achromatic lens adjusted ampéres angle apertures apparatus arc-light Argand Argand lamps arrangement bags better bi-unial body bottom brass burning-glass bye-pass carbon centre chamber chimney chlorate coloured condenser convex crack cylinder delivery-tube diagrams disc distance double easily edge effect employed ether exhibition exhibitor experiments explosion feet fitted flame flat foci focus focussing lens front gases give glass heat holes hydrogen illumination lamp lenses light lime lime-light luminous manganese marginal rays meniscus microscopic mixed jet mixture mounted necessary nipple nozzle object obtained optical opticians ordinary oxygen pair pass photographic slides piece position practically pressure prism projection pumice R. A. Proctor radiant rays diverging reflector regulator result rubber tubes screen screw seen sheet shown in fig side sight-hole simple simple lens single lantern slide spherical aberration surface tri-unial turned usual vapour vulcanised wick
Popular passages
Page 197 - INTRODUCTION TO THE STUDY OF CHEMICAL PHILOSOPHY. The Principles of Theoretical and Systematic Chemistry. With 5 Woodcuts. With or without the ANSWERS of Problems. Fcp. 8vo. , 4*.
Page 210 - Price 3$. 6d. On the STRENGTH of MATERIALS and STRUCTURES : the Strength of Materials as depending on their quality and as ascertained by Testing Apparatus ; the Strength of Structures, as depending on their form and arrangement, and on the materials of which they are composed. By Sir J.
Page 209 - NOTES of a COURSE of SEVEN LECTURES On ELECTRICAL PHENOMENA and THEORIES, delivered at the Royal Institution AD 1870.
Page 203 - HALF-HOURS WITH THE STARS: a Plain and Easy Guide to the Knowledge of the Constellations. Showing in 12 Maps the position ot the principal Star-Groups night after night throughout the year. With Introduction and a separate Explanation of each Map. True for every Year.
Page 203 - Illustrations, a large proportion of which are Coloured, the Arteries being coloured red, the Veins blue, and the Nerves yellow. The attachments of the muscles to the bones, in the section on Osteology, are also shown in coloured outline. Royal 8vo., 32^.
Page 197 - Works by R. LLOYD WHITELEY, FIC, Principal of the Municipal Science School, West Bromwich. CHEMICAL CALCULATIONS. With Explanatory Notes, Problems and Answers, specially adapted for use in Colleges and Science Schools. With a Preface by Professor F. CLOWES, D.Sc. (Lond.), FIC Crown 8vo., 2s.
Page 208 - POPULAR TREATISE ON THE PHYSIOLOGY OF PLANTS. For the use of Gardeners, or for Students of Horticulture and of Agriculture. By Dr. PAUL SORAUER. Translated by FE WEISS, B.Sc., FLS With 33 Illustrations. 8vo., gs. net. THOME AND BENNETT.— STRUCTURAL AND PHYSIOLOGICAL BOTANY. By OTTO WILHELM THOME and by ALFRED W.
Page 210 - INTRODUCTION to the STUDY of CHEMICAL PHILOSOPHY; the PRINCIPLES of THEORETICAL and SYSTEMATICAL CHEMISTRY.
Page 203 - OTHER- WORLDS THAN OURS ; The Plurality of Worlds Studied under the Light of Recent Scientific Researches.
Page 199 - TWISDEN.— Works by the Rev. JOHN F. TWISDEN, MA PRACTICAL MECHANICS ; an Elementary Introduction to their Study. With 855 Exercises, and 184 Figures and Diagrams. Crown 8vo.