The Sight and how to Preserve it |
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Page 6
... SIGHT ( ASTHENOPIA ) OVER - SIGHT .. EYE - GLASSES FOR OVER - SIGHT NEAR - SIGHT ( MYOPIA ) .. .. .. SELECTION OF GLASSES FOR NEAR - SIGHT OLD SIGHT .. .. .. PECULIAR SIGHT ( ASTIGMATISM ) SPECTACLES AND EYE - GLASSES .. CONTAGIOUS ...
... SIGHT ( ASTHENOPIA ) OVER - SIGHT .. EYE - GLASSES FOR OVER - SIGHT NEAR - SIGHT ( MYOPIA ) .. .. .. SELECTION OF GLASSES FOR NEAR - SIGHT OLD SIGHT .. .. .. PECULIAR SIGHT ( ASTIGMATISM ) SPECTACLES AND EYE - GLASSES .. CONTAGIOUS ...
Page 11
... sight will be more or less blurred . When we are looking at a distance , if our eyes are neither near - sighted nor far - sighted ( over- FIG . C. sighted ) , the rays of light that enter the eye are focussed on the retina , as seen in ...
... sight will be more or less blurred . When we are looking at a distance , if our eyes are neither near - sighted nor far - sighted ( over- FIG . C. sighted ) , the rays of light that enter the eye are focussed on the retina , as seen in ...
Page 20
... sight are tedious and diffi- cult to cure , and particularly so if of years ' stand- ing ; but recent cases are curable . OVER - SIGHT OR FAR - SIGHT . This is a defect of a nature exactly the opposite of near - sight . In near - sight ...
... sight are tedious and diffi- cult to cure , and particularly so if of years ' stand- ing ; but recent cases are curable . OVER - SIGHT OR FAR - SIGHT . This is a defect of a nature exactly the opposite of near - sight . In near - sight ...
Page 21
... the retina at the back before being focussed , as represented in Fig . E , and therefore vision is blurred and indistinct . Fig . F shows a profile view of a near - sighted Here the rays of light are seen to come to. OVER - SIGHT . 21.
... the retina at the back before being focussed , as represented in Fig . E , and therefore vision is blurred and indistinct . Fig . F shows a profile view of a near - sighted Here the rays of light are seen to come to. OVER - SIGHT . 21.
Page 22
... OVER- SIGHTED . In over - sight one does not see with perfect clear- ness and ease at any distance . Very fine type like this , for instance , is not read , even by those too young to be old - sighted , in a good light , quickly ...
... OVER- SIGHTED . In over - sight one does not see with perfect clear- ness and ease at any distance . Very fine type like this , for instance , is not read , even by those too young to be old - sighted , in a good light , quickly ...
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Common terms and phrases
30 Coloured Plates accommodative power adjusting power BOTANY BRITISH BIRDS BRITISH BUTTERFLIES brought cataract cinder cloth extra cloth gilt Coloured Figures concave glasses Containing convex glasses Crown 8vo Demy 8vo Descriptions disease distant objects Enlarged enter the eye eye-ball eye-glasses fatigue Fcap FERNS Figures of Eighty FLOWERING PLANTS FLOWERS focus focussing power Fourth Edition HARDWICKE & BOGUE Health HENRY POWER Illustrated with 32 Illustrated with numerous inches J. E. TAYLOR JARDINE Larvæ Lecture lens London look MANUAL Marsupialia MICROSCOPE MORTIMER GRANVILLE muscle of accommodation muscle of convergence myopia NATURAL HISTORY NEAR-SIGHT IN CHILDREN noticed numerous Illustrations numerous Woodcuts oculist old sight pain Piccadilly Plain and Easy Plants PROGRESSIVE NEAR-SIGHT pupil Quarterly R. A. PROCTOR rays of light reach the retina reduced price 16s regard near objects Science Gossip Second Edition seen in Fig Sir WILLIAM JARDINE Species super-royal 8vo Third Edition tion tissues upper lid Vols weak sight Woodcuts
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Page 26 - BONAPARTE. NEW AND ENLARGED EDITION, completed by the insertion of above One Hundred Birds omitted in the original Work, and Illustrated by valuable Notes, and Life of the Author, by Sir WILLIAM JARDINE. Three...
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Page 15 - A PLAIN and EASY ACCOUNT of BRITISH FERNS. Together with their Classification, Arrangement of Genera, Structures, and Functions, Directions for Out-door and Indoor Cultivation, &c. Numerous Coloured Illustrations. A New Edition in preparation.
Page 28 - SCIENCE GOSSIP: An Illustrated Medium of Interchange and Gossip for Students and Lovers of Nature. Edited by JE TAYLOR, Ph.D., FLS, FGS, &c.
Page 11 - By HERBERT FRY. Showing, in alphabetical order, their Name, Date of Foundation, Address, Objects, Annual Income, Chief Officials, &c.
Page 9 - THOMAS, THE PREPARATION and MOUNTING of MICROSCOPIC OBJECTS. New Edition, greatly Enlarged and brought up to the Present Time by JOHN MATTHEWS, MD, FRMS, Vice-President of the Quekett Microscopical Club. Fcap. 8vo, cloth, 2s.
Page 22 - Drawing of every British Plant. Edited and brought up to the Present Standard of Scientific Knowledge by T. BOSWELL (formerly SYME), LL.DFLS, &c. With Popular Descriptions of the Uses, History, and Traditions of each Plant, by Mrs. LANKESTEB, Author of " Wild Flowers Worth Notice," " The British Ferns,
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Page 25 - Containing an Alphabetical List of the House of Lords, Dates of Creation, Lists of Scotch and Irish Peers, Addresses, &c. 32mo, cloth, is. Published annually. THE SHILLING BARONETAGE. Containing an Alphabetical List of the Baronets of the United Kingdom, Short Biographical Notices, Dates of Creation, Addresses, &c.
Page 18 - Man. INSECTS, 7 Vols. Introduction to Entomology, British Butterflies and Moths, 2 Vols., Foreign Butterflies and Moths, 2 Vols., Beetles, Bees. FISHES, 6 Vols. Introduction and Foreign Fishes, British Fishes, 2 Vols., Perch Family, Fishes of Guiana, 2 Vols. Fuller Details of these will be found under the authors