Hermann von Helmholz : the inventor of the ophthalmoscope / Casey A. Wood.

  • Wood, Casey A. (Casey Albert), 1856-1942.
Date:
[1902]
Catalogue details

Licence: In copyright

Credit: Hermann von Helmholz : the inventor of the ophthalmoscope / Casey A. Wood. Source: Wellcome Collection.

Provider: This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)

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    at angle just behind opening: of Oplithalmoscope: described in Schoeler's .Tahresbericht der Klinik fuer 1876, p. 51. Loaned by Dr. C. H. Williams, of Boston. Simple Ophthalmoscopes. 1. Small Jaeger: See Mauthner's Oplithalmoscopie, p. 108. similar to early ' Liebreich. Concave metal mirror. The fork holding the correcting lens is detachable. Makers: Messrs. Tie- tnann & Co., of New York. Loaned by them. 2. Liebreich: Earliest pattern. Metal mirror. Makers : Messrs. Paetz & Flohr, of Berlin. Loaned by Dr. \Y. B. Hunter, of New York (formerly in possession of the late Dr. Noyes). 3. Liebreich: Earliest form, concave metal mirror. Loaned by Dr. B. Joy Jeffries, Boston. 4. Liebreich: Later model, concave metal mirror. Loaned by Dr. F. M. Chisolm, Baltimore, Md. 5. Liebreich: More modern form, glass mirror, long handle. Loaned by Messrs. Tiemann & Co., New Y'ork. 6. Liebreich: Later model. Loaned by Dr. B. Joy Jeffries, Boston. 7. Liebreich: Small model. Loaned by Messrs. Tiemann & Co., New York. 8. Liebreich: Very small form. Loaned by Dr. C. H. Williams. Boston. 9. Anagnostakis: Similar to Liebreich, but of very short focus. Described in Essai sur Texploration de la Retine, Paris, 1854. Made by Soleil, Paris. Loaned by Dr. C. H. Williams, Boston. 10. Anagnostakis: Similar to 9. Loaned by Wills Eye Hospi- tal, through Dr. Conrad Berens, of Philadelphia. 11. Nachct: Modification of Liebreich : Small revolving disc with four correcting lenses attached to back of mirror. Loaned by Dr. Flemming Carrow, Ann Arbor, Mich. 12. Desmarres: Concave metal mirror single sight hole. Maker: Charriere, Paris. Loaned by Dr. Haskett Derby, Boston. 13. Desmarres: Concave metal mirror with two sight holes. See Plate IIL Fig. 39. Maker: Charriere, Paris. Loaned by Dr. B. Joy Jeffries, Boston. 14. Desmarres: Two openings: metal mirror: similar to 13. Loaned by Dr. C. F. Clark. 15. Pocket Ophthalmoscope: Concave mirror, with metal pro- tecting cover : the cover is attached to the mirror by a hinge, and when open is used as handle. Makers: Messrs. Curry & Paxton, London. Loaned by Dr. Harry Friedenwald, Baltimore. Md. 16. ArgifU-Robertson Ophthalmoscope: Made by Gardiner in Ed- inburgh. 1878. The whole is about the size of a large flat pillbox, of which the mirror forms the lid: the box contains a convex lens; very compact. Loaned by Dr. A. W. Stirling. Atlanta. 17. Pocket Ophthalmoscope: According to Donders : Very com- pact, similar to 16. Loaned by Dr. Dudley Reynolds, of Louisville, Ky. Binocular Ophthalmoscopes. 1. Giraud-Teiilon Binocular Ophthalmoscope: Made by Nachet, Paris. See Annal. d'oculist, 18(51. Cong. med. de France, 1863. Annal d'oculist, 1867. See Plate in. Fig. 53. Loaned by Dr. G. Strawbridge, through Messrs. Bonschur & Holmes, of I'hiladelphia. 2. Giraiid-Teuioii: ;Madc by Nachet. form-^rly in possession of Dr. Metz, of Massillon Loaned by Dr. E. 1*. Morrow, Canton. Ohio. 3. Ea7'lij Giraud-Tculon: See Plate IH, Fig. 97. Loaned by Dr. C. H. Williams, Boston. 4. Lawrence's Binocular Ophthalmoscope: Modification of Gir- aud-Teulon. Makers: Murray & Heath, T^ondon. See Plate III, Fig. 45. Loaned by Dr. B. Joy Jeffries, Boston. 5. Oiraud-Teulon: Old form. Loaned by Dr. Callan, of New York, through Mr. E. B.*. Meyrowitz. 6. Giraud-Tculon Binocular Ophthalmoscope: With spectacle at- tachment. Loaned by Dr. Casey A. Wood. 7. Lawrence's Binocular Ophthalmoscope: (Modification of Giraud Teulon) made by Grunow. Formerly property of Dr. Noyes. Loaned by Dr. D. W. Hunter, New York.