69 



MARSHALL, J., SON, & Co., Leeds ; 55. 



MATHIESON, N., & Co., Widnes, Lancashire ; 53. 



MENDELEEF, Prof., St. Petersburg; 19. 



MUSPRATT, JAS., & SONS, Widnes, Lancashire ; 43, 46, 47. 



NORRIS, W. J., & BRO., Calder Chemical Works, Sowerby Bridge. 



Halifax ; 55. 

 NORTH BRITISH CHEMICAL Co., Whitecrook Works, Clydebank, 



Glasgow; 49. 



OKME, J., & Co., 65, Barbican, E.C. ; 2 to 6, 8 to 10, 13 to 17, 63. 

 PEDAGOGICAL MUSEUM, St. Petersburg ; 1,3, 6. 

 POTTS, B. L. R, 117, Cainberwell Grove, S.E. ; 41, 52. 

 PRESTON, J., late CUBLEY & PRESTON, 4, High Street, Sheffield ; 



3. 



PURSELL, G., & Co., Leith ; 49. 

 RAPHAEL, MAX., Breslau ; 8. 



ROBERTS, DALE, & Co., Manchester and Warrington ; 54, 55. 

 ROHRBECK, LUHME, & Co. (Dr. Rohrbeck), Berlin ; 2. 

 SAAME & Co., Ludwigshafen-on-the-Rhine ; 58. 

 SCHERING, E., Fenn Strasse, Berlin ; 58. 



SCHMIDT & HAENSCH, 2, Neue Schonhauser Strasse, Berlin ; 63. 

 SCHOBER, J., 35, Adalbert Strasse, Berlin ; 10 to 14. 

 SCHRODER, J., Darmstadt ; 59. 



SCHUCHARDT, Dr. T., Chemische Fabrik, Gorlitz ; 41. 

 SPENCE, PETER, & SONS, Manchester Alum Works, Manchester ; 



55. 



STERN, IT., Oberstein ; 2, 3. 



STIFF, J., & SONS, London Pottery, Lambeth ; 59. 

 SULLIVAN & Co., British Alkali Works, Widnes ; 42. 

 TOWNSON & MERCER, 89, Bishopsgate Street Within ; 2 to 10, 



14, 15, 18, 19, 60, 63, 65,66,67. 



WAAGE, Prof. P., University of Christiania, Norway ; 15. 

 WARMBRTTNN, QUILITZ,& Co., 40, Rosenthaler Strasse, Berlin ; 1, 



2, 4, 6, 10, 15. 



WEDEKIND, HERMANN, Great Tower Street ; 59. 

 WHITE, JOHN JAMES. Shawfield Works, Rutherglen, Glasgow ; 



47. 



WIDNES ALKALI Co., Widnes ; 44, 47. 

 WIDNES METAL Co., West Bank, Widnes ; 49, 50. 

 WILLIAMS, THOMAS, & DOWER, Star Chemical Works, Brentford ; 



56. 

 YOUNG'S PARAFFIN LIGHT & MINERAL OIL Co., 7, West George 



Street, Glasgow ; 56. 



