BAIRD &TATLOCK (LONDON) LTD. 



1174 



1174 T The Epidiascope, by Carl Zeiss, Jena. Surmounted by large microscopic projection 

 apparatus. 



(Prices and pamphlet on application.} 



1182 



Siedentopf Paraboloid Condenser. Dark-ground illumination for the microscopic 

 observation and the instantaneous photo-micrography of living bacteria (including 

 spirochaete pallida). 



1182 T Nernst Lamp, i ampere, without automatic ignition 

 1183 r Compensating Eyepiece No. 12 



1184 1 Compensating Eyepiece No. 18 



After use with cedar wood oil the Paraboloid Condenser should always be cleaned with soft linen saturated 

 with benzole. 



2 

 1 10 

 1 5 



CROSS STREET HATTOTST GARDETST, E-C 



