Central Scientific Company. (1922). Laboratory apparatus for chemical, industrial, metallurgical, bacteriological, biological, board of health, hospital and soil testing laboratories. Central Scientific Co..
Lua i Stíl Chicago (17ú heag.)Central Scientific Company. Laboratory Apparatus for Chemical, Industrial, Metallurgical, Bacteriological, Biological, Board of Health, Hospital and Soil Testing Laboratories. Chicago: Central Scientific Co., 1922.
Lua MLA (8ú heag.)Central Scientific Company. Laboratory Apparatus for Chemical, Industrial, Metallurgical, Bacteriological, Biological, Board of Health, Hospital and Soil Testing Laboratories. Central Scientific Co., 1922.
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