124 BIBLIOGRAPHY OF ANALYTICAL CHEMISTRY OF MANGANESE 



Volker, A., 1846: 4 



Vogel, H. W., 1875: 5 



Volhard, J., 1879: 14 



Vortmann, G., 1890: 16 



Viilte, H. T. See Wells and Vulte'. 



deVry, 1847: 6 



W., 1839: 3 



Wackenroder, 1S38: 2 



Wagner, A., 1882: 17 



Warington, Jr., R., 1865: 6 



Warren, H. W., 1890: 17 



Warwick, H. S., 1892: 21 



Weissmann, G., 188S: 20 



Weldon, 1880: 16 



Wells, J. S. C, and Vulte', H. T., 

 1889: 19 



Whitfield, J. E. See Gooch and Whit- 

 field. 



Wieland, T., 1884: 17 



Will, H. See Fresenius and Will. 



Williams, F. A., 1881; 18 



WilHs, A., 1874: 6 



Winckler, C, 1864: 6 



Wittstein, G. C, 1836: 3 



Wolff, N., 1883: 22; 1884: 18; 1885: 

 20; 1886: 27 



Wolman, L., 1898: 21 



Woodgate, J. See Kohn and Wood- 

 gate. 



Wright, C. R. A., and Luff, 1878: 9 



Wright, C. R. A., and Menke, A. E., 

 1880: 17; 1880: 18 



Wynkoop, G., 1897: 17 



Zeller. See Donath and Zeller, 

 Zenneck, 1833: 3 

 Ziegler, A., 1890: 18 

 Zimmermann, C, 1880: 20 

 Zimmermann, R., 1886: 28 

 Zulkowsky, K., 1883: 23 



, 1864: 5 



, 1888: 21 



