PAST PEESIDENTS. 
1875-77. JOHN EVANS, E.C.L., LL.D., Treas. E.S., Pres. S.A. 
1877-79. ALEEEH T. BEETT, M.D. 
1879-81. J. GWYN JEEFEEYS, LL.D., E.E.S., E.L.S., E.G.S. 
1881-83. GEOEGE EOOPEE, E.Z.S. 
1883-85. EIGHT HONOTJEABLE EAEL COWPEE, K.G. 
1885-87. PEOE. JOHN ATTEIELD, M.A.,Ph.H.,E.E.S.,E.C.S. 
1887-89. E. MAULE CAMPBELL, E.L.S., E.Z.S., E.E.M.S. 
TETJSTEES. 
ALEEEH T. BEETT, M.H. 
JOHN HOPKINSON, E.L.S., E.G.S. 
W. LEPAED SMITH. 
