754 PROCEEDINGS OF THE SOCIETY. 



Mr. J. Rheinberg : — Grayson's Band Plate, and some familiar 

 diatoms shown with ^ in. objective, and No. 6 eye-piece, fitted with 

 Mr. Gordon's Top Stop Apparatus and Opaque Central Stops, to show 

 the triplication of lines and the intercostal markings to which images 

 are liable under those conditions. 



New Fellows. — The following were balloted for and elected Fellows 

 of the Society : — Messrs. Cuthbert Otto Ralph Andrews ; Charles 

 Anthony, jun. ; Charles Arthur Morgan ; and Edward O'Brien. 



EMENDATION. 



Dr. A. C. Stokes writes asking that the words " but not at the 

 posterior extremity, to which it does not fully extend, stopping short of 

 that margin by a considerable interval," should be deleted from his 

 Note (see p. 649, lines 3, 4, 5). 



Unfortunately, the request came too late, as the first sheets of the 

 Journal were already printed off. — Ed. 



