[018-05] The Mighty Amazon
The Mighty Amazon Author: Haas, W.H.
[018-04] Graphical Representation of the Theory and Practice of X-Rays
Graphical Representation of the Theory and Practice of X-Rays Author: Knipp, Charles T.
[018-03] Attributes of the Human Organism
Attributes of the Human Organism Author: Brokaw, R.V.
[018-02] The Science of Public Health: Actual and Potential Accomplishments
The Science of Public Health: Actual and Potential Accomplishments Author: Parran, Thomas, Jr.
[018-01] Science and the Treatment of Human Ailments
Science and the Treatment of Human Ailments Author: Bain, Walter G.
[019-42] Making the World Safe for Science
Making the World Safe for Science Author: Widger, H. DeF.
[019-41] Rural Teacher Training in the United States
Rural Teacher Training in the United States Author: Brown, W.O.
[019-38] B. welchii in the Chicago Water Supply
B. welchii in the Chicago Water Supply Authors: Gorman, Arthur E., Greer, Frank E., and H.J. Hlavacek
[019-39] Mosquito and Malaria Control in Illinois
Mosquito and Malaria Control in Illinois Authors: Dappert, Anselmo F. and J. Lyell Clarke
[019-37] The Control of the Sanitary Quality of a Municipal Milk Supply
The Control of the Sanitary Quality of a Municipal Milk Supply Author: Putnam, George W.