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•	Two-Fluid Models of Superconductivity with Application to Isotope Effects Paul M. Marcus and E. Maxwell pp. 1035-1042 [View   PDF (1452 kB) ]

•	The Field Emission Initiated Vacuum Arc. I. Experiments on Arc Initiation W. P. Dyke, J. K. Trolan, E. E. Martin, and J. P. Barbour pp. 1043-1054 [View   PDF (4428 kB) ]

•	The Field Emission Initiated Vacuum Arc. II. The Resistively Heated Emitter W. W. Dolan, W. P. Dyke, and J. K. Trolan pp. 1054-1057 [View   PDF (719 kB) ]

•	The Rapid Separation of He3 from He4 by the "Heat Flush" Method T. Soller, W. M. Fairbank, and A. D. Crowell pp. 1058-1060 [View   PDF (586 kB) ]

•	The Magnetoresistance of Bismuth Crystals at Low Temperatures P. B. Alers and R. T. Webber pp. 1060-1065 [View   PDF (1024 kB) ]

•	Electronic Structure of F Centers: Hyperfine Interactions in Electron Spin Resonance A. F. Kip, C. Kittel, R. A. Levy, and A. M. Portis pp. 1066-1071 [View   PDF (1240 kB) ]

•	Electronic Structure of F Centers: Saturation of the Electron Spin Resonance A. M. Portis pp. 1071-1078 [View   PDF (1313 kB) ]

•	Electron Multiplication in Silicon and Germanium K. G. McKay and K. B. McAfee pp. 1079-1084 [View   PDF (1142 kB) ]

•	Sublattice Effects in Magnetic Resonance Roald K. Wangsness pp. 1085-1091 [View   PDF (1315 kB) ]

•	Mobility of Interstitial Atoms in a Face-Centered Metal H. B. Huntington pp. 1092-1098 [View   PDF (1512 kB) ]

•	The Electronic and Lattice Specific Heats in W, Mo, and Re M. Horowitz and J. G. Daunt pp. 1099-1106 [View   PDF (1299 kB) ]

•	Mechanism of Transition in Magnetite at Low Temperatures H. J. Williams, R. M. Bozorth, and Matilda Goertz pp. 1107-1115 [View   PDF (1579 kB) ]

•	Deformation of Copper Single Crystals at 300°K and 78°K T. H. Blewitt pp. 1115-1121 [View   PDF (1394 kB) ]

•	Computation of Mean Debye Temperature of Cubic Crystals from Elastic Constants S. L. Quimby and Paul M. Sutton pp. 1122-1127 [View   PDF (1046 kB) ]

•	Deflection of High-Energy Electrons in Magnetized Iron Stephan Berko and Frank L. Hereford pp. 1127-1130 [View   PDF (719 kB) ]

•	A New Approximation Method for Order-Disorder Problems Lloyd D. Fosdick and Hubert M. James pp. 1131-1141 [View   PDF (1811 kB) ]

•	Changes in the Electrical, Thermal, and Thermoelectrical Properties of Monovalent Metals by Lattice Distortions A. W. Sáenz pp. 1142-1151 [View   PDF (1594 kB) ]

•	The Electrical Resistance of Graphite at Low Temperatures J. M. Reynolds, H. W. Hemstreet, and T. E. Leinhardt pp. 1152-1155 [View   PDF (615 kB) ]

•	Photoionization Cross Section of Nitric Oxide K. Watanabe, F. F. Marmo, and Edward C. Inn pp. 1155-1158 [View   PDF (792 kB) ]

•	Broadening of Microwave Absorption Lines Due to Wall Collisions Michael Danos and Stanley Geschwind pp. 1159-1162 [View   PDF (631 kB) ]

•	Polarizability of the Deuteron N. F. Ramsey, B. J. Malenka, and U. E. Kruse pp. 1162-1164 [View   PDF (530 kB) ]

•	The Electric Scattering of the Polarizable Deuteron B. J. Malenka, U. E. Kruse, and N. F. Ramsey pp. 1165-1167 [View   PDF (477 kB) ]

•	Exchange Scattering of an Electron by the Hydrogen Atom Saul Altshuler pp. 1167-1171 [View   PDF (728 kB) ]

•	Shift of the 11S State of Helium S. Chandrasekhar, Donna Elbert, and G. Herzberg pp. 1172-1173 [View   PDF (401 kB) ]

•	The Excitation of Molecular Rotations and Vibrations in Inelastic Scattering Processes Edward H. Kerner pp. 1174-1181 [View   PDF (1206 kB) ]

•	Complex Amplitudes for Electron Scattering by Atoms Jean A. Hoerni and James A. Ibers pp. 1182-1185 [View   PDF (611 kB) ]

•	Ionization Energy Losses of Relativistic μ Mesons in Gases J. E. Kupperian and E. D. Palmatier pp. 1186-1191 [View   PDF (1054 kB) ]

•	Gamma-Ray Spectrum of As77 F. Rasetti and E. C. Booth pp. 1192-1193 [View   PDF (358 kB) ]

•	The Photoionization of Molecules in the Vacuum Ultraviolet Edward C. Inn pp. 1194-1195 [View   PDF (354 kB) ]

•	Accurate Determinations of Nuclear Reaction Energies K. F. Famularo and G. C. Phillips pp. 1195-1202 [View   PDF (1322 kB) ]

•	Radiations from Zr89 F. J. Shore, W. L. Bendel, H. N. Brown, and R. A. Becker pp. 1203-1211 [View   PDF (1650 kB) ]

•	Decay of K42 Bernd Kahn and W. S. Lyon pp. 1212-1213 [View   PDF (349 kB) ]

•	Complementarity in Angular-Momentum States B. A. Lippmann pp. 1213-1215 [View   PDF (581 kB) ]

•	Radiations from Arsenic 77 and Germanium 71 B. L. Saraf, J. Varma, and C. E. Mandeville pp. 1216-1218 [View   PDF (548 kB) ]

•	Radiations of Ra227 J. P. Butler and J. S. Adam pp. 1219-1221 [View   PDF (378 kB) ]

•	Neutron Diffraction by Liquid Helium D. G. Henshaw and D. G. Hurst pp. 1222 [View   PDF (146 kB) ]

•	The Branching Ratio of Potassium 40 R. D. Russell, H. A. Shillibeer, R. M. Farquhar, and A. K. Mousuf pp. 1223-1224 [View   PDF (322 kB) ]

•	Bremsstrahlung from P32 Betas M. Goodrich, J. S. Levinger, and W. Payne pp. 1225-1228 [View   PDF (765 kB) ]

•	Triton-Induced Activities in Magnesium and Aluminum Eric Iwersen, W. S. Koski, and Franco Rasetti pp. 1229-1231 [View   PDF (475 kB) ]

•	Cross Terms in Allowed Shape β Spectra J. P. Davidson and D. C. Peaslee pp. 1232-1233 [View   PDF (340 kB) ]

•	The Half-Life of Thallium-204 Garman Harbottle pp. 1234 [View   PDF (170 kB) ]

•	π- and μ- Meson-Induced Fission W. John and W. F. Fry pp. 1234-1236 [View   PDF (578 kB) ]

•	Large Angle Scattering of Negative Pions in Aluminum, Copper, and Lead Harry H. Heckman and L. Evan Bailey pp. 1237-1242 [View   PDF (1034 kB) ]

•	The Number of Feynman Diagrams Robert J. Riddell pp. 1243-1248 [View   PDF (1042 kB) ]

•	Graphical Method for Obtaining Phase Shifts from the Experimental Data on Meson-Nucleon Scattering Julius Ashkin and Seymour H. Vosko pp. 1248-1251 [View   PDF (660 kB) ]

•	The Theory of Finite Displacement Operators and Fundamental Length B. T. Darling and P. R. Zilsel pp. 1252-1256 [View   PDF (886 kB) ]

•	Fourth-Order Radiative Corrections to Atomic Energy Levels J. Weneser, R. Bersohn, and N. M. Kroll pp. 1257-1262 [View   PDF (996 kB) ]

•	Logical Relations among the Principles of Statistical Mechanics and Thermodynamics John S. Thomsen pp. 1263-1266 [View   PDF (698 kB) ]

•	S Matrix and Causality Condition. II. Nonrelativistic Particles N. G. van Kampen pp. 1267-1276 [View   PDF (1715 kB) ]

•	The Band Width of the F Band in KBr at 78°K Irving L. Mador, Jordan J. Markham, and Reuel T. Platt pp. 1277 [View   PDF (243 kB) ]

•	Relation between the de Haas-van Alphen Effect and the Magnetoresistance in Bismuth Ted G. Berlincourt pp. 1277-1278 [View   PDF (459 kB) ]

•	Lyman-Alpha Radiation in the Solar Spectrum E. T. Byram, T. Chubb, H. Friedman, and N. Gailar pp. 1278-1279 [View   PDF (417 kB) ]

•	The Shape of Exchange Narrowed Paramagnetic Resonance Lines R. T. Weidner and C. A. Whitmer pp. 1279-1280 [View   PDF (439 kB) ]

•	A New Thermal Resistivity Maximum in Superconducting Alloys Ronald J. Sladek pp. 1280-1281 [View   PDF (438 kB) ]

•	Penetration Depth of Superconductors M. C. Steele and M. F. Osborne pp. 1281 [View   PDF (201 kB) ]

•	Paramagnetic Resonance in N- and P-Type Silicon F. K. Willenbrock and N. Bloembergen pp. 1281 [View   PDF (201 kB) ]

•	Electrical Properties of Gold-Germanium Alloys W. C. Dunlap pp. 1282 [View   PDF (194 kB) ]

•	Scintillation Response of Organic Phosphors G. T. Wright pp. 1282-1283 [View   PDF (400 kB) ]

•	Variable Activation Energy and the Motion of Lattice Defects G. J. Dienes pp. 1283-1284 [View   PDF (430 kB) ]

•	Determination of the Neutron-Proton Capture Cross Section G. von Dardel and A. W. Waltner pp. 1284-1285 [View   PDF (451 kB) ]

•	The Construction of Potentials in Quantum Field Theory Abraham Klein pp. 1285 [View   PDF (228 kB) ]

•	Deficiency of the Phenomenological Theory of the Lamb Shift Frederick J. Belinfante pp. 1285-1286 [View   PDF (491 kB) ]

•	The Nuclear Magnetic Moment of Cr53 and Sr87 C. D. Jeffries and P. B. Sogo pp. 1286 [View   PDF (263 kB) ]

•	Lower Limit for the Lifetime of the 665-kev Excited State of Mo97 F. R. Metzger and W. B. Todd pp. 1286-1287 [View   PDF (624 kB) ]

•	Production of V10 Particles by Negative Pions in Hydrogen W. B. Fowler, R. P. Shutt, A. M. Thorndike, and W. L. Whittemore pp. 1287 [View   PDF (361 kB) ]

•	Effect of the Electric Quadrupole Interaction on the γ-γ Directional Correlation in Cd111. III H. Albers-Schönberg, K. Alder, O. Braun, E. Heer, and T. B. Novey pp. 1287-1288 [View   PDF (556 kB) ]

•	The Scattering of 40-Mev Positive Pions by Hydrogen J. P. Perry and C. E. Angell pp. 1289 [View   PDF (214 kB) ]

•	Evidence for a Region of Extra Nuclear Stability between the 82- and 126-Neutron Shells Benjamin G. Hogg and Henry E. Duckworth pp. 1289-1290 [View   PDF (291 kB) ]