HISTORICAL BIBLIOGRAPHY 701 



Montucla, J. F. Histoire des mathe'matiques. New edition in 4 quarto vols. 

 Edited by J. de la Lande. 1802. The progress of optics during the i8th 

 century is given in vol. iii, pp. 427-605. 



Muybridge, E. Animal locomotion. The Muybridge work at the University 

 of Pennsylvania, the method and the result. Printed for the University by 

 J. B. Lippincott Company, Philadelphia, 1888. 136 pages, many text 

 figures and diagrams. 



Muybridge, Eadweard. Animals in Motion. An electro-photographic 

 investigation of consecutive phases of animal progressive movements. 

 Commenced, 1872, completed, 1885. Folio, 264 p., many hundred figures 

 reproduced from original photographs. Portrait of the author as frontis- 

 piece. Chapman & Hall, LD. London, 1899. In the preface is given a 

 historical summary of the author's work in analyzing and synthesizing 

 animal movement, and in an introduction a brief statement of the views 

 of writers on animal locomotion from the earliest times; also diagrams and 

 descriptions of the methods used by the author. 



Muybridge, Eadweard. Born 1830, died 1904. For biographical account see 

 the Dictionary of National Biography, 2d Supplement, Vol. II, pp. 668-669. 

 The Macmillan Co., New York, 1912. 



Nichols, Ernest F. A study of the transmission spectra of certain substances 

 in the infra-red. Physical Review, Vol. I (1893) pp. 1-18. Alum does 

 not improve the absorbing power of water. 



Pansier, P. Histoire des Lunettes par le Docteur P. Pansier, d' Avignon. 

 T 37 P-. r 9 fig. 6 plates. Price, 3f soc. An excellent history of spectacles 

 with many references to original sources and numerous figures and plates 

 showing the various forms of spectacles at different periods. 



Petri, R. J. Das Mikroskop von seinen Anfangen bis zur jetzigen Vervollkom- 

 mung fur all Freunde dieses Instruments. 248 p., 191 fig. 2 plates. R. 

 Schoetz, Berlin, Germany, 1896. Price, 10 marks. 



Plateau, Jean Ant. Fr. Sur un nouveau genre d'illusions d'optiques. Cor- 

 respondance mathe'matique et physique de 1'observatoire de Bruxelles, 

 Publie'e par A. Quetelet. Vol. VII, 1832, pp. 365-368. One plate. This 

 paper is dated by the author, Bruxelles, le 20 janvrier 1833. (See fig. 408) 



Poggendorff, J. C. Gesichte der Physik, Vorlesungen gehalten an der Univer- 

 sitat zu Berlin. 937 p., 40 fig. Verlag von Johann Ambrosius Barth, 

 Leipzig, Germany, 1879. Price 16.80 marks. 



Porta, Giovanni Baptista. Magiae Naturalis sive de miraculis rerum natural- 

 ium, Naples, 1558. 2d ed., 1589. English translation of the second edi- 

 tion. London, 1658. 



Priestley, Joseph. The history and present state of discoveries relating to 

 vision, light and colours. 812 pp., 23 pi. and a bibliography of 288 works 

 bearing on the subjects treated. London, 1772. 



Ptolemaeus, C. L'Ottica di Claudio Tolemeo. The optics of Ptolemy trans- 

 lated from the Arabic into Latin in the I2th century. Edited by Gilberto 

 Govi. Torino, 1885. Here is stated very clearly the method of refraction 

 from rare to dense and the reverse. 



Scheiner (Christophorus) , 1575-1650 S. J. Oculus, hoc est: fundamentum 

 opticum, in quo ex accurata oculi anatome, abstrusarum experientiarum 

 sedula pervestigatione, ex invisis specierum visibilium tarn everso quam 

 erecto situ spectaculis, necnon solidis rationum momentis radius visualis 



