xliv 



LIST OP CONTRIBUTORS. 



ZMURKO, DR. L., Prof, of Mathe- 

 matics, University, and Polytechnic 

 Institute, Lembery ; 18,20,21. 



ZULKOWSKY, PROF. C., Imp. and 

 Royal Technical High School, 

 Brilnn ; 639. 



BELGIUM. 



ARENS, ANTOINE MARIANUS, Rue de 



Bruxelles, Namur ; 1012. 

 BRUVLANTS, G., Laboratory of 



General Chemistry, University of 



Louvain ; 592. 



COUGNET, J., Ixelles, Brussels; 165. 

 GERARD, A. J., 5, Place St. Lambert, 



Liege ; 100, 107-8, 128. 

 GOCHET, PROF. A. M., Normal 



School, Carlsbourq, Luxembourg ; 



813, 1026. 

 HENRY, L., Professor of Chemistry, 



University of Louvain ; 592. 

 LE BOULENGE, MAJOR, 23, Thier de 



la Fojitaine, Liege-, 56, 100. 

 LEURS, LIEDT.-GENERAL, 9, Hue de 



la Longue-haie, Brussels; 100. 

 MALAISE, PROF. C., MEMBER OF THE 



ROYAL ACADEMY OF BELGIUM, 



State Agricultural Institute, Gem- 



bloux, Province of Namur ; 836. 



MARTINOT, A., Nismes, Mariem- 



bourg; 1011. 

 NAVEZ, LIEUT. COL., Schaerbeeth, 



Brussels. 

 PIRON, FRERE M., Director of the 



Normal School, Carlsbourg ; 13, 39. 

 REXARD, A., 11, Rue des Recollets, 



Louvain ; 845. 

 SACRE, E., 30, Rue Cantersteen, 



Brussels ; 83. 

 SCHWANN, PROF. T., 11, Quai de 



V Universite, Liege ; 954-5, 1002. 

 SIMONAN AND TOOVEY, Chausse de 



Lille, Tournai; 236. 

 VAN RYSSELBERGHE, F., Paymaster, 



Royal Navy, Antwerp, late Pro- 

 fessor at the School of Navigation, 



Ostend ; 74, 709. 



VAN SCIIERPENZEEL TlIINI, J., 



Director of Mines, 34, Rue Nysten, 

 Liege ; 878, 880. 



FRANCE. 



ALVERGNIAT FRERE s, 10, Rue de la 



Sorbonne, Paris ; 250, 322, 641. 

 Auzoux, DR., 96, Rue de Vaugirard, 



Paris; 982-3. 

 BAUDIN, 276, Rue St. Jacques, Paris ; 



171, 723. 

 BECQUEREL, M. E., 47, Rue Cuvier, 



Paris ; 237, 425. 

 BERTHELOT, M., 97, Boulevard St. 



Michel, Paris ; 1035. 

 BIARD, M., 10, Rue Mont Theibord, 



Paris ; 813. 

 BONIS, MADAME, 18, Rue Mont- 



martrc, Paris; 317. 

 BONTKAIPS, Telegraph Inspector, 



Paris; 377. 

 BOURDON, C., 74, Rue du Faubovrg 



du Temple, Paris; 128, 146, 166, 



456, 470. 

 BOURGOGNE, E., 34, Rue Cardinal 



Lemoine, Paris ; 977. 

 BREGUET, 81, Boulevard Mont Par- 



nasse, Paris; 173, 280-1, 306-7, 



316, 328, 426, 669, 711, 781, 878. 



CACHELEUX, 6, Rue des Vieilles 



Haudriettes, Paris ; 549. 

 CARRE, E., 24, Rue d'Assas, Paris ; 



166, 299, 328. 

 CHAMEROY, 162, Faubourg St. Martin, 



Paris; 83. 

 CLETJET, 196, Rue d'Allemagne, 



Paris; 469. 

 COLLEGE OF FRANCE, PARIS ; 147, 



182, 222, 255, 258, 268, 312, 327. 

 COLLIN & Co., 6, Rue de VEcole de 



Medecine, Paris ; 945. 

 COLLOT, BROTHERS, Boulevard de 



Montr ouge, Paris ; 79, 83, 87. 

 CONSERVATOIRE DES ARTS ET 



METIERS, Paris ; 3, 12, 21, 128, 



162-9, 182, 196, 234, 255, 261, 268, 



274, 295, 305, 307, 324, 338, 381, 



414, 420, 427, 430, 460, 487, 638, 



683, 696, 743, 887. 

 CRETES, M., 66, Rue de Rennes, 



Paris ; 204, 227, 930, 933. 

 DAUBREE, M., Membre de 1'Institut, 



Director of the School of Mines, 



Paris; 847. 



