[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