Physical Sciences and Mathematics Commons^™

Vapor Pressures. I. Para-Dichlorobenzene; Glycol Diacetate., L. B. Roberts, James D. Wolfe, James Hawthorne Jan 1941

Automatic Still From Stock Glassware, L. B. Roberts Jan 1941

Crystals Of An Insoluble Carbonate Of Copper Grown Under A Soda Solution, L. B. Roberts, Edwin Roberts Jan 1941

Some Useful Devices For The Chemical Laboratory, L. B. Roberts Jan 1941

Modification Of The Qualitative Procedure For Lead, L. B. Roberts, Edwin Roberts Jan 1941

Front Matter Apr 1940

Applications Of Artificial Radioactivity To Problems In Chemistry, D. E. Hull Apr 1940

The Biological Use Of The Stable Mass Isotopes, Allan Hemingway Apr 1940

Threshold Values For The Perception Of The Direction Of Frequency Modulation, Abe Pepinsky Apr 1940

Abstract Papers Apr 1940

Back Matter Apr 1940

Characteristics Of Spectrographic Plates In The Ultra Violet Region Between 2300-2000a, R. G. Beck, L. Lundberg, Elmer S. Miller Apr 1940

Front Matter Apr 1939

The Solubility Of Anthracene And Phenanthrene In Various Solvents As A Function Of Temperature, R. O. Sutherland, A. J. Miller Apr 1939

Structural Geology At Llallagua, Bolivia, Lowell Moon Apr 1939

The Pressing Need Of A Practical Non-Technical Course In High School Chemistry, P. M. Glasoe Apr 1939

Front Matter Apr 1938

Infiltration And Capillary Rise In Sandy Soils, Wallace M. Johnson Apr 1938

List Of Twenty-Two Species Of Monogenetic Trematodes From The South Pacific, F. G. Meserve Apr 1938

Characteristics Of Some Forest Soils Developed On The Young Red (Patrician) Drift, C. O. Rost, Olaf C. Soine Apr 1938

Coloration Of Alkali Silicates By Carbon Arc And Sunlight, Geo. Glockler, A. R. Johansson Apr 1938

Application Of Reflection Seismic Prospecting To Outlining Of Oil-Bearing Geological Structures, George Welch, W. W. Wetzel Apr 1938

A Preliminary Report On A Study Of College Science Courses Considered Valuable By High School Science Teachers, G. M. Wissink Apr 1938

Settlement Forms In The Northwest Cumberland Plateau Of Kentucky, Leonard S. Wilson Apr 1938

The Search For Natural History Areas In Minnesota, A. N. Wilcox, W. J. Breckenridge, R. L. Donovan, T. B. Magath, H. E. Stork, Gustav Swanson Apr 1938

The Relation Of Statistics To The Design Of Educational And Psychological Investigations, Palmer O. Johnson Apr 1938

Pyro-Sulfate Ion In Solution, Geo. Glockler, R. I. Meland Apr 1938

Back Matter Apr 1938

Droughts, Dust Storms And Desolation, D. H. Davis Jan 1937

Recent Advances In Biological Methods Of Sewage Treatment, H. O. Halvorson, George Savage, Edgar Piret Jan 1937