332 TECHNICAL OPTICS. 



tion of that demand has been satisfied hitherto by English manu- 

 facturers. It is hoped therefore in the courses referred to above 

 to excite a wider interest in the designing and production of the 

 microscope, and at the same time to insist upon the necessity for 

 greater technical knowledge and skill in its use. 



The course on the Theory of the Microscope is being given by 

 Prof. Conrady and by the courteous permission of Dr. Burrows^ 

 the Principal of King's College, the course of lectures on Micro- 

 scope Technique will be given by Mr. J. E. Barnard, Lecturer on 

 I^Iieroscopy at that College. 



Journ. Quei:e(( Microscopical Club, Scr. 2, Vol. XIII- No. 81, yovembcr 1917. 



