THE MICROSCOPICAL JOURNAL ADVERTISER. 



iicroscopes, flTjiectives, &. ftccessories 



MANUFACTURED BY 



BAUSCH & LOMB 

 OPTICAL CO. 



KOCHESTEK. N. Y. 



NEW YORK CITY. 



Gentlemen : 



I have received the ,'," Oil Immersion Objectives ordeied for the Hoa{j- 

 land Laboratory, and 1 am \ery much pleased with them. 



I do not know of a better ,'." Oil Immersion Objective for bacteriologi- 

 cal work, and shall recommend this lens in future in preference to any 

 foreign objective of the same cost. 



Yerv trulv vours, 



GEO. M. STERNBERG. 



N. B. — The ten objectives referred to above are our Series I, Oil 

 Immersion, having N. A. 1.25, and were ordered for use in bacteriological 

 work in the Hoagland Laboratory, Brooklyn, N. Y. 



FACTORY AND MAIN OFFICE, 



631-543 North St. Paul Street, 



ROCHESTER, N. Y. 



P.O. DRAWER 1033. 



BRANCH OFFICE, 



KUI^TON tJlULDINO, 



NEW YORK CITY. 



p. O. BOX 432. 



Knt«rad »t th« Poet Offic« »t Waahington, D. 0., m S«iooii(i-<-laM Makti^r. 



