63 



Pictures marked thus* were for sale. The exhibition was continued from Thursday, 

 March 11, to Friday evening, March 19. 



REGULAR "MEETING, MONDAY, MARCH 22, 1875. 



MEETING this evening at 7.30 o'clock. The PRESIDENT in 

 the chair. Records of preceding meeting read. 



Mr. J. H. STEVENS delivered an interesting lecture upon 

 a subject with which he has become pretty thoroughly ac- 

 quainted by long and patient study. 



He commenced by stating that he should treat experimen- 



