Bocea, Henri, Valenciennes. 
Breda, I. G.S. Van, Professor, Leyden. 
C. 
Campbell, Dr. G. W., Tenesee, U.S. 
Chauviteaux, M., Paris. 
Chilton, G., New York. 
Clark, Alonzo, New York. 
Clemson, T. G., Paris. 
Cohen, M. I., United States. 
Combes, C.P.M., Paris. 
Coupery, Jacques, Paris. 
Coussins, Jules, Paris. 
D. 
D’Abbadie, M., Paris. 
Darbue, Samuel, Paris. 
Dana, S. L., M.D., Boston, U.S. 
Daubrée, Auguste, Paris. 
DeLancey, Rev. Dr. W.H., Philadelphia. 
Demonville, M., Paris. 
Deshouilliéres, M. 
Dieterici, M., Berlin. 
Dow, Dr. Robert, New Orleans. 
Druffel, F. C. Von, Prussia. 
Dufrénoy, A. P., Paris. 
Dupin, Baron Charles, Paris. 
E. 
Ende, Charles Baron, Baden. 
Erbkam, Barnard, Berlin. 
Esterhazy, Count Maurice, Vienna. 
Evans, E. C., Philadelphia. 
F. 
Fiske, Williber, D. D., President of Wes- 
leyan Univ., Middleton, U.S. 
Fleming, William, Leyden. 
G. 
Gerard, M., Paris. 
Giacomini, Professor, Padua. 
Gordon, I. M., Niagara, U.S. 
Gore, Col. George, ‘Tours. 
Guiniaraem, M., Carara, Venezuela. 
H. 
Hahn, Dr., Germany. 
Hare, Robert, M.D., Prof., Philadelphia. 
Harland, Richard, M.D., Philadelphia. 
Harvey, D. C., M.D., Philadelphia. 
Henry, Professor, Princeton, U.S. 
Herbst, G., M.D., Gottingen. 
Hoffmann, David, LL.D., Maryland, U.S. 
Holt, G. A., New Orleans. 
Hooper, R. W., M.D., Boston, U.S. - 
J. 
Jackson, Bolton, Baltimore. 
Jacobson, I., Berlin. 
Jonge van Ellemut, W.C.M. de. 
K, 
Krantz, M. Berlin. 
L. 
Lappenberg, Dr.J.M.,F.S.A., Hamburgh. 
Le Play, F., Paris. 
Liebig, Professor, Giessen. 
Loomis, Professor Elias, Ohio, U.S. 
Lowell, J. J., Boston, U.S. 
Luca, L’Abate Antonio di, Rome. 
M, 
Main, A.L. J., New York. 
Manni, Pietro, Rome. 
Marcartin, Felix, Lille. 
Marcet, Professor. 
Marshall, John, Dantzig. 
Martens, B., Brunswick. 
Martinez del Rio, M., Mexico. 
Maxey, M., Amer. Chargé d’Affaires, 
Belgium. 
Mendelsohn, Bartholdy Felix, Berlin. 
Mendes, J. C., United States. 
Metcalf, S. L., M.D., Kentucky, U.S. 
Michaelis, 8. D., Berlin. 
Milner, Clarke, New Orleans. 
Mongey, M.., Paris. 
Montalembert, M. de, Paris. 
Morgan, H. E., New York. 
Miincke, Dr. C. F., Apolda. 
Munier, Rev. R., Rector Univ., Geneva. 
N. 
Nachot, Dr. H. W., Saxony. 
Natschayef, Professor, St. Petersburgh. 
Nebel, Henry, Heidelberg. 
Nevins, J. W., Philadelphia. 
Nilsson, Professor 8., Lund, Sweden. 
Noislieu, Martin de. 
Nolthenius, H. J., Batavia. 
O. 
Omer, Effendi, Cairo. 
Otto, Edward, Berlin. 
