Soil Bacteria and Phosphates, by Cyril G. Hopkins and Albert L. Whiting. [Foreword by E. Davenport.].
A Biochemical Study of Nitrogen in Certain Legumes; Thesis Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in Agronomy in the Graduate School of the University of Illinois, 1912
A Study of the Rate and Economy of Gains of Fattening Steers with Special Reference to the Influence of the Amount and the Character of Feed Consumed
A Study of the Development of Growing Pigs with Special Reference to the Influence of the Quality of Protein Consumed