— 187 — 



(') Philippi Frederici Gmeììn Med. Licent. Wurlenbergensìs ad Martinum Folkes Reg. Soc. Praesid. 

 Epistola de Radice Ipecacuanhae Observaliones quasdam medico-phisicas, el de Fallaci Visione per 

 Microscopia composita notata nonnulla conlinens — Tubingae, Cai. Maii, 1745 [Presented May, 9. 1745]. 

 Philos. Transact. Voi. XLIII (1744-45) N.° 476, pag. 382-391. 



(') Explanation of an Oplical deceplion, by David Eittenhouse — Transactions of the Ameri- 

 can Philosophical Society. T. II, 1786. 



(') lohann Samuel Traugott Gehler's = Physikalisches Wórterbuch neu bearbeitct von Brandes^ 

 Gmelin, Horner, Muncke, P/a/f. (1825-45) = vierter Band, zweite abtheìlung. G. — Leipzig 1828. 



Articolo: Gesicht (Augen tauschungen) pag. 1455. — 1456. L'articolo è sottoscritto M{uncke). 



(') Letters on Naturai Magic, addressed to Sir Walter Scott, Bart. by Sir David Brewster K. 

 H. L. L. D., F. R. S., V. P. K. S. E., etc. — sixth edition — London 1851 . 1 voi. in 8." Vedi : Lettor V, 

 pag. 98-106. 



(°) Brewster (David): On the oplical illusion of the conversion of Cameos inlo fntaglios, and 

 of Intaglios inio Cameos, wilh an account of olher analogous phenomena — Edìnb. Journ. Sci. IV. 

 1826, pag. 96-108. 



(') Contributions to the Physiology of Vision — Part the first — On some remarkable, and 

 hitherto unobseverd Phenomena of Binocular vision — By Charles Wheatstone F. R. S. Professor of 

 Experimental Philosophy in King's College, London. (Receiyed and read June 21, 1838) = Philoso- 

 jihical Transactions for 1838 Part II, pag. 371-394. 



(') Optique Physiologique par H. Helmholtz, traduite par Emile Javal et N. Th. Klein. Paris 

 1867. 1 voi. in 8°, pag. 871. 



(') Ueber cine optische Inversion bei Betrachtung verkehrler, durch opiische Vorrichlung entwor- 

 fener, physischer Bilder ; von H. Schroeder. — Manheim den 30 august 1858. 



Poggendorff. Ann. d. Phys. u. Chem. Band CV, Stuck 2, 1858, n. 10 (24 nov. 1858) pag. 298-311. 



('") The History of the Royal Society of London for improving of Naturai Knoivledge, from its 

 first rise: in which the mosi considerable of those Papers comunicated lo the Society, which have 

 hitherto not been published, are inserled in their proper order ; As a Supplement to the Philosophical 

 Transactions — By Thomas Birch, D. D. Secretary to the Royal Society. Voi 4, in-4.'' London. 

 Printed for A. Millar in the Strand. 1756-57. 



Vedi: volume II, pag. 346. — Sotto la data dell'll di Febbrajo 166 g: 



« The operator was ordered to speak to Mr. Hooke, that the great microscope of Mr. Christo- 

 « pher Cock's making be brought to the society at the next meeting». 



Ih. pag. 848, 349. — Il 18 Febbrajo 166 g; 



« M. Christopher Cock produced a microscope, which he said he had made for the Society, if they 

 « liked it, with five glasses, of which the four eye-glasses were plano-convex, two and two so put together, 

 « as to touch one another in a point of the convex surface. Some observations being made therewith, 

 « it appeared to do very well ; but there being a guinea put in it, and looked upon, some of the mem- 

 « bers saw the image depressed, others embossed. The workman referred himself to the society for the 

 « price of this microscope, and the Society referred it to the council ». 



Ib. pag. 349. — Il 22 Febbrajo 166 g: 



« It was ordered that the treasurer pay to Mr. Christopher Cock eight pounds for a large mi- 

 « croscope made by him for the Society ». 



(") Lettera di Eustachio Divini AWIllmo Sig. Conte Cari" Antonio Manzini. Si ragguaglia di vn 



nuouo lauoro, e componimento di Lenti, che seruono à Occhialoni, ò semplici, ò composti. — • In 



Roma, per Giacomo Dragondelli 1663 - Con licenza de' superiori - 1 voi. in 8° - di 62 pagine, 

 quattro delle quali non numerate - La lettera porta la data del lo luglio 1663. Il passo riportato 

 sta alle pag. 18. 19. 20. 21. 



