Popp and Becker’s und Wood’s Ersatzmittel für Köthbeizen. Franz Kathreiner. Idem, p. 50.

Einiges über die Anwendung von Erodin einem Ersatzmittel für Hundekoth u. dergl. in der Leder industrie. Bericht von Dr. H. Becker, Frankfort-on-Main. Wiss. Techn. Beilage des Ledermarkt. Bd. i., p. 39.

Further particulars about the bate and its construction will be found in Chapter [VIII].

[138] One litre of erodin stock liquor (1 part erodin, 40 parts water) were used per kilo drained washed pelt, in the drum for 1 1/2 hours. In some cases less than 1 litre sufficed.

[139] J.S.C.I., 1899, p. 910. See also p. [73].

[140] J.S.C.I., 1898, p. 1013.

[141] See Chapter [VIII].

[142] See Chapter [VIII].; also J.S.C.I. 1906, p. 647.

[143] A most useful source of information is Section XV. (Journal and Patent Literature) in the Journal of the Society of Chemical Industry, published fortnightly at Palace Chambers, Westminster. Abstracts of all patents relating to bates will be found under the above heading.

[144] J.S.C.I. 1906, p. 103.