146 
THE TANNINS. 
Bicerche e considerazioni sulla natura glucosidica del 
tannino naturale delle noci di galla; ( 1 ), e su di una 
sostanza cristallizzata obtenuta merce l’azione dell’ 
acido arsenico sull’ aeido gallico. Bel Dr. Pasquale 
Freda. Gazz. di Chim., 8, 365; Beriehte, n, 1248. 
Notiz iiber einige griechische Gerbmaterialien. Von 
Hans Jahn. Beriehte, n, 2107. 
Gahrung von Glycose in Gerbsaurelosung. Yon P. 
Freda und H. Schiff. Beriehte, n, 346 and 2033. 
Gerbstoff bestimmung. Von Herrn Katbreiner. Ding¬ 
ier, 228 , 53; Beriehte, 11 , 981 and 1137. 
Gerbstoff bestimmung. Von Herrn Eder. Zeit. anal. 
Chem., ig, 106; Beriehte, 11 , 1932. 
Wattle Bark. Ann. Bep. of U. S. Commissioner of 
Agriculture, 1878, 507. 
Improvements in the Manufacture of Materials con¬ 
taining Tannic Acid. By F. G. Yedova. English 
Patent, No. 2948, July 24, 1878. 
Notes on the Tannins. By B. H. Paul and C. T. 
Kingzett. Jour. Chem. Soc., 33 , 217. 
Notes on an Abnormal Specimen of Glycerinum 
Acidi Tannici. By George Masson. Phar. Jour. Trans. 
[3], 9 , 201. 
A Method of Distinguishing Gallic, Tannic, and Py- 
rogallic Acids. By William Watson. Phar. Jour. Trans. 
[3], 9 , 46. 
Tanning Material. Ann. Bep. of U. S. Commissioner 
of Agriculture, 1878, 93. 
Examinations for Tannic Acid—Analysis of Canaigre 
Boot. By Peter Collier. Ann. Bep. of U. S. Commis¬ 
sioner of Agriculture, 1878, 119. 
Examinations of Docks for Tannin. By Peter Col¬ 
lier. Ann. Bep. of U. S. Commissioner of Agriculture, 
1878, 121. 
