List of Officers, 1899-1900. 
President—R. H. PHILIP 
e Vice-Presidents— 
ar J. HoLLINGWORTH, M.R.C.S. J. F. Ropinson 
og J. R. Boyig, F.S.A. 
4 j 
-, Committee— 
; TT. Aupas, Jnr. G. H. Hu. 
_ Jj. Y. BLakEsTON M. D. PENNEY, F.C.S. 
_ W. Cuapwick J. SCHOFIELD 
" Recorders— 
- - - - - J. R. Boye, F.S.A. 
croscopy (General) - : - J. HoLiincworts, M.R.C.S. 
(Botany) - - - - - J. F. Roprnson 
Biotocy, Marine (General) - . -.  F. W. Fierkg, MCs. 
Vertebrata (Mammalia and Aves) - T. AUDAS, L.D.S. 
(Pisces) - - - H. M. Foster 
Invertebrata (Mollusca) - - EF. W. Fierkg, M.C.s. 
(Arachnida) - - - - G. Ross 
(Lepidoptera) - - - J. W. Bourr 
(Coleoptera) —- - - ._C. RUSSEEL 
J. F. Roprnson 
C. WATERFALL 
(Diatomacez)  - - - R. HH. PHIEw 
- - - - 2 > - - T. SHEPPARD 
J. PoRTER 
W. Woop 
Botany (Phanerogamia and Ferns) - 
 Librarians— Curator—J. W. BouLt 
Treasureyv—]. RIDLEY 
Secretary—T. SHEPPARD, 78, Sherburn Street, Hull. 
