592 Report S.A.A. Advancement of Science. 



*Greenhill, H. H., B.A., M.Inst.C.E., P.O. Box 172, Bloemfon- 



tein, O.R. Colony. 

 Greenwood, H. S., P.O. Box 1189, Johannesburg. 

 *Gregory, A. J., M.D., M.R.C.S., L.S.A., Parliament Street, 



Cape Town. 

 Gregson, J., Beira, Portuguese East Africa. 

 Greig, D. C, 75, Stock Exchange Buildings, Johannesburg. 

 Greig, Mrs. D. C, 75, Stock Exchange Buildings, Johannesburg. 

 Grenfell, A. P., P.O. Box 434, Pretoria. 

 Griffin, L. T., P.O. Box 413, Pretoria. 

 *Griffiths, H. D., P.O. Box 2146, Johannesburg. 

 Gubbins, John G., Ottoshoop, Transvaal. 

 Gunning, Dr. J. W. B., Zoological Gardens, Pretoria. 

 tGutsche, Philipp, M.D., Villa Torrita, King William's Town, 



Cape Colony. 

 Gyde, C. J., Public Works Department, Ermelo, Transvaal. 



Haagner, A. K., Dynamite Factory, Modderfontein, Transvaal. 

 tHaarhoff, Daniel Johannes, J. P., M.L.A., M. Royal Col. Inst., 



Market Street, Kimberley, Cape Colony. 

 Haas, Albert, 80, Washington Place. New York City, U.S. America. 

 Haddon, T. R., P.O. Box 956, Johannesburg. 

 Hahn, Eberhard Aneck, York House, Upper Orange Street, Cape 



Town. 

 *Hahn, Paul Daniel, Ph.D., M.A., Professor of Chemistry, South 



African College, Cape Town. 

 Hall, A. L., P.O. Box 435, Pretoria. 



Hall, Richard James, P.O. Box 68, Mafeking, Cape Colony. 

 Hall, R. N., F.R.G.S., Havilah Camp, Great Zimbabwe, Rhodesia. 

 Hallimond, W. T., P.O. Box 102, Fordsburg, Transvaal. 

 Halse, Walter, The Beach, East London, Cape Colony. 

 Hamilton, J. G., M.V.O., P.O. Box 1048, Johannesburg. 

 Hamilton, W. S., Mines Department, Krugersdorp, Transvaal. 

 Hammersley-Heenan, Robert H., M.Inst.C.E., General Manager 



and Engineer in-Chief to the Table Bay Harbour Board, Cape 



Town. 

 Hanau, Carl, P.O. Box 4602, Johannesburg. 

 Hanau, Isidor, Silverhurst, Wynberg, near Cape Town. 

 Hanbury, Miss S. Kate, Rexton, Bonair Road, Rondebosch, near 



Cape Town. 

 *Hancock, H., A.M.I.C.E., P.O. Box 192, Klerksdorp, Trans- 

 vaal. 

 tHancock, Strangman, c/o Mrs. Scott, Plas Uchaf, Abergele, N. 



Wales. 

 Harger, Harold Scott, 4, Green's Buildings, Johannesburg. 

 Harries, W. M., P.O. Box 1167, Johannesburg. 

 Harris, Colonel David, M.L.A., Diamond Market, Kimberley, Cape 



Colony. 

 Harris, Lionel, M.E., B.Sc, P.O. Box 1311, Johannesburg. 

 Harris, M. J., M.S. A.. 113, Sivewright Avenue, Johannesburg. 



