Note 130 — Chapter XVIII · VEGETABLE TANNING MATERIALS.
Reading edition
Gand, 1880.
[131] ‘Die Gerberinden,’ Berlin, 1880.
[132] ‘Matières tannantes,’ Halle aux Cuirs, Paris, 1890. See also ‘Agricultural Ledger,’ 1902, No. 1 (Government Printing Office, Calcutta, 6d.), by Mr. D. Hooper, which contains much valuable information.