li REPORT—1899. 
TRUSTEES AND GENERAL OFFICERS, 1831—1900. 
TRUSTEES. 
1832-70 Gok R. I. MuRcuIson (Bart.), 
BS. 
1832-62 aes TAYLOR, Esq., F.R.S. 
1832-39 C. BABBAGE, Esq., F.R.S. 
1839-44 F. BAILy, Esq., FRS. 
1844-58 Rev. G. PEACOCK, F.R.S. 
1858-82 General E. SABINE, F.R.8. 
1862-81 Sir P. EGERTON, Bart., F.R.S. 
GENERAL 
1831 JONATHAN GRAY, Esq. 
1832-62 JOHN TAYLOR, Esq., F.R.S. 
1862-74 W. SPOTTISWOODE, Esq., F.R.S. 
1872 Sir J. LuBgock, Bart., ¥.R.S. 
1881-83 W. SPOTTISWOODE, Hsq., Pres. 
RS. 
1883 Lord RAYLEIGH, F.R.8. 
1883-98 Sir Lyon (now Lord) PLAYFAIR, 
F.RB.S. 
1898 Prof. A. W. RUcKER, F.R.S. 
TREASURERS. 
1874-91 Prof. A.W. WILLIAMSON, F.R.S. 
1891-98 Prof. A. W. RUCKER, F-.R.S. 
1898 Prof. G. C. FostER, F.R.S. 
GENERAL SECRETARIES. 
1832-35 Rev. W. VERNON HARCOURT, 
E.RBS. 
1835-36 Rev. W. VERNON HARCOURT, 
F.R.8., and F. Baty, Esq., 
E.R.S. 
1836-37 Rev. W. VERNON HARCOURT, 
¥.R.S., and R. I. MuRcuHISoN, 
Esq., F.R.S. 
R. I. Murcuison, Esq., F.R.S., 
and Rey. G. Peacock, F.R.S8. 
1839-45 Sir R. I. Murcuison, F.R.S., 
and Major KE. SABINE, F.R. s. 
1845-50 Lieut.-Colonel E. SABINE, F.R.S. 
1850-52 General E. SABINE, F.R.S., and 
J.¥F. ROYLE, Esq., F.R.S. 
1852-53 J. F. Roy yy, Esq., F.R.S. 
1853-59 General E. SABINE, F.R.S. 
1859-61 Prof. R. WALKER, F.R.8. 
1861-62 W. HopKIns, Esq., F.R.S. 
1862-63 W. Hopkins, Esq., F.R.S., and 
Prof. J. PHILLIPS, F.R.S. 
1863-65 W. Hopkins, Esq., F.R.S., and 
F. GALTON, Esa., F.R.S, 
1865-66 F. GALTON, Esq., F.R.S. 
1837-39 
| 1897 
1866-68 F. GALTON, Esq., F.R.S., and 
Dr. T, A. Hirst, F.R.S. 
1868-71 Dr. T. A. Hirst, F.R.S., and Dr. 
T. THOMSON, F.R.S. 
1871-72 Dr.T. THOMSON,F.R.S.,and Capt. 
DouGuas GALTON, F.R.S. 
1872-76 Capt. DoUGLAS GALTON, F.B.S., 
and Dr. MICHAEL FOSTER, 
FE.RBS. 
1876-81 Capt. DoUGLAS GALTON, F.R.S., 
and Dr. P. L. SCLATER, F. BS. 
1881-82 Capt. DoUGLAS GALTON, F.RS., 
and Prof. F. M. BALFOUR, 
F.RB.8. 
1882-83 Capt. DouUGLAS GALTON, F.R.S. 
1883-95 Sir DouGLAS GALTON, F.R.S., 
and A. G. VERNON HARCOURT, 
Esq., F.B.S. 
| 1895-97 A. G. Vans HaRcovuRkt, Esq., 
F.R.S., and Prof. E. A. 
ScHArer, F.R.S. 
Prof. E. A. ScHAFER, F.R.S., ana 
Sir W. C. RoBERTS-AUSTEN, 
K.C.B., F.R.S. 
ASSISTANT GENERAL SECRETARIES. 
1831 
JOHN PHILLIPS, Esq., Secretary. 
1832 
Prof. J. D. Fores, Acting 
Secretary. 
1832-62 Prof. JOHN PHILLIPS, F.R.S. 
1862-78 G. GRIFFITH, Esq., M.A. 
J878-80 J. E. H. Gorpon, Esq., B.A., 
Assistant Secretary. 
G. GRIFFITH, Esq., M.A., Acting 
Secretary. 
1881 
1881-85 Prof. T. G. Bonney, F.B.8., 
Secretary. 
1885-90 A. T. ATCHISON, Esq., M.A., 
Secretary. 
1890 G. GRIFFITH, Esq., M.A. Acting 
Secretary. 
1890 G, GRIFFITH, Esq., M.A. 
