Dissertation (Ph.D.) — 1930

• Anderson, Carl David — Space-Distribution of X-Ray Photoelectrons Ejected from the K and L Atomic Energy-Levels
• Arnquist, Warren Nelson — The Scattering of Electrons in Gases
• Brantley, Lee Reed — High Temperature Equilibria
• Cartwright, Charles Hawley — The Theory, Design and Construction of Sensitive Vacuum Thermopiles
• Cassen, Benedict — Theory of Gravitational Spin
• Chao, Chung-Yao — The Absorption Coefficient of Hard Gamma-Rays
• Day, Ralph Kohlrausch — The Viscosities of Normal and Isopentane as a Function of Pressure
• Gazin, Charles Lewis — Geology of the Central Portion of the Mount Pinos Quadrangle, Ventura and Kern Counties, Southern California
• Johnston, Norris; Howell, Lynn Gorman — Sedimentation Equilibria of Colloidal Particles
• Lupher, Ralph Leonard — Stratigraphy and Correlation of the Marine Jurassic Deposits of Central Oregon
• McRae, Daniel Brent — Investigations on the Reflection and Transmission Characteristics of Photographic Plates
• Michels, Walter Christian — Variation of Helium Intensities with Current Density and Pressure
• Moore, Bernard Nettleton — Geology of the Southern Santa Ana Mountains, Orange County, California
• Pearson, John Magnus — The Scattering of Electrons by Gases
• Sturdivant, James Holmes — The Structure of the Ionic Crystals Brookite and Columbite
• Thorndike, Edward Moulton — An Experimental Test of Einstein's Time Transformation Equation
• Wellman, Homer Bigelow — The Equilibrium Between Bivalent and Quadrivalent Palladium and Chlorine in Hydrochloric Acid Solution