[18]. "Behind the Scenes in Slaughter-houses."
[19]. Daily Telegraph, July 19, 1897.
[20]. New Age, November 25, 1897.
[21]. From a series of letters contributed to the Nottingham Guardian by Mr. J. F. Fraser, author of "America at Work."
[22]. See the official facts and figures cited in "Tuberculosis," by Dr. J. Oldfield, 1892.
[23]. Reynolds's Newspaper, March 19, 1899.
[24]. The "Author's Case."
[25]. "Uric Acid as a Factor in the Causation of Disease. Diet and Foods Considered in Relation to Strength and Power of Endurance."
[26]. British Medical Journal, June 4, 1898.
[27]. "Foods of Man."