[140] Blyth, op. cit.

[141] ‘Analyst,’ 1886, p. 186.

[142] Rép. anal. Chem., iii. p. 68.

[143] Zeit. f. anal. Chem., 1884, p. 501.

[144] Archiv. der Pharm., 233, p. 825.

[145] Chem. Centralb., 1884, p. 577.

[146] ‘Analyst,’ Feb. 1887, p. 23; Mar. p. 47.

[147] Bulletin No. 13, Part 2, Chemical Division; United States Department of Agriculture.

[148] Second Report of the New York State Dairy Commissioner.

Transcriber’s Notes