By Archives Staff
Primary Creator: Carr, Ralph H.
Extent: 1.0 Folders
Subjects: Purdue University--Faculty
Forms of Material: Articles
Access Restrictions: Collection is open for research.
Preferred Citation: MSF 85, R. H. Carr Papers, Archives and Special Collections, Purdue University Libraries
Rate Of Humification Of Manures, by R. H. Carr, Proceedings of the Indiana Academy of Science, 1915, pp. 317-322.
Rate Of Humification Of Green Manure, by R. H. Carr, Proceedings Of The Indiana Academy Of Science, 1916, pp. 398-402.
The Efficiency Of Certain Milk Substitutes In Calf Feeding, by R. H. Carr, George Spitzer, R. E. Caldwell and O. H. Anderson (From the Laboratory Of The Purdue Experiment Station, La Fayette, Ind), Reprinted from The Journal Of Biological Chemistry, vol. XXVIII, no. 2, January, 1917, pp. 501-509 (2 copies),
The Relation Of Nitrogen, Phosphorus And Organic Matter to Corn Yield In Elkhart County, Indiana, by R. H. Carr and Leroy Hoffman, Purdue University, Proceedings of the Indiana Academy of Science, pp. 160-166.
Production Of Acid Phosphate From Creamery Waste Sulphuric Acid, by R. H. Carr, Reprinted from Journal of Dairy Science, vol. 1, no. 6, March, 1918, pp. 508-511. [2 copies]
Analyses Of One Hundred Soils In Allen County, Indiana, by R. H. Carr and . R. Phares, Purdue University, Proceedings of the Indiana Academy of Science, 1918, pp. 151-160.
Soft Corn - Its Chemical Composition and Nitrogen Distribution, by George Spitzer, R. H. Carr and W. F. Epple, Reprinted from The Journal of the American Chemical Society, vol. XLI, no. 8, August 1919, pp. 1212-1221. [2 copies].
Vegetative Growth In Soils Containing Crude Petroleum, by R. H. Carr, Reprinted from Soil Science, vol. VIII, no. 1, July 1919, pp. 67-68.
Fertility Of Soils Of Hancock County, Indiana, by R. H. Carr, H. S. Copeland and E. Gentzler, Purdue University, Proceedings of the Indiana Academy of Science, 1919, pp. 99-106. [2 copies].
Letter addressed to Dr. R. H. Carr from Wm. M. Hepburn, Librarian. Letter is dated January 31, 1928, and it lists titles of various pamphlets published by Dr. Carr, which were in the Purdue collection at the time.