ZOOLOGY AND BOTANY, MICROSCOPY, ETC. 



551 



made for the Eev. Mr. Fase by Messrs. Swift and Son. Mr. Swift, 

 with characteristic modesty, wrote us, asking us to take care to refer 

 to it as " Fase's Microscope " and not as " Swifts'," inasmuch as the 



Fig. 92. 



credit of the design was so largely due to Mr. Fase ; in consequence 

 we lost sight of the maker, to whom so much is always due, more 

 than we should otherwise have done. 



Figs. 91 and 92 give a better idea of the instrument than that at 

 p. 416. 



Holman Lantern Microscope.* — Mr. J. A. Eyder describes this 

 instrument (fig. 93) as follows : — 



"The instrument illustrated was recently made by Mr. Joseph 

 Zentmayer, of Philadelphia, and presented by subscription to the 

 Franklin Institute. It is the invention of Mr. D. S. Holman, Actuary 

 of the Institute, and is not only adapted to show transparent photo- 

 graphs, but may also be converted, in a few minutes, into a pro- 



* Journ. Franklin Institute, cxvi. (1883) pp. 07-9 (1 fig.). 



