5. Mass spectrometer for leak detection; by A. O. Nier, C. M. Stevens, A. Hustralid, T. A. Abbott. Apr. 8, 1946. [1]+13 p. il.
11. Oil existence of resonance absorption of neutrons in graphite; by Seymour Bernstein. [1946.] [3]+7 p. il. 6 pl. [Document declassified June 14, 1946.]
15. Diffraction of neutrons; by L. B. Borst, A. J. Ulrich, C. L. Osborne. [1946.] [1]+6 p. 6 pl. 1 tab. [Date of declassification June 7, 1946.]
21. Methods for detatron and synchrotron beam removal; by W. C. Critenden, W. E. Perkins. [1946.] [1]+8+[1] p. 3 pl. [Document declassified May 14, 1946.]
29. Joule-Thompson effects in hydrogen at liquid air and at room temperatures; by H. L. Johnston, I. I. Bedman, C. B. Hood. [1946.] [1]+16 p. 6 pl. [Document declassified Apr. 8, 1946.]
36. Manufacture of carbon 14 in chain reacting pile: by L. D. Snell et al. [1946.] [1]+9 p. 1 pl. [Document declassified June 14, 1946.]
37. Total scattering cross sections of deuterium and oxygen for fast neutrons; by R. G. Nucholls et al. [1940.] [1]+8 p. 3 pl. [Date of declassification June 17, 1946.]
38. Design of dynamic condenser electrometers; by H. Palovsky, R. K. Swank, R. Grenchik. [1946.] [5]+65 p. il. [Date of declassification June 14, 1946.]
47. Chemical significance of modern nuclear science and technology, symposium by Oak Ridge scientists: 4, Fractionation of isotopes [with list of references]; by A. M. Squires. [1946.] [1]+13 p. [Date of declassification July 9, 1946.]
49. New opportunities and new responsibilities for scientists: by M. D. Whitaker, [1946.] [1]+7 p. [Date of declassification July 9, 1946.]
50. Plans and problems in muclear research: by Farrington Daniels. [1946.] [1]+ 19 p. [Date of declassification June 18, 1946.]
53. Recording mass spectrometer for process analysis: by A. O. Nier, T. A. Abbott, J. K. Pickard. [1946.] [11+17 p. il. [Document declassified June 14, 1946.]
59. Neutron cross sections of the elements; by H. H. Goldsmith, H. W. Ibser. [1946.] [81] leaves. il. [Date of declassification June 17, 1946.]
60. Mass spectrome'tric observation of radioactive C14: by M. G. Inghram. [1946.] [1]+8 p. il. 4° [Document declassified Apr. 29, 1946.]
62. Preparation of certain halohydrocarbons: by E. T. McBee. May 21, 1946. [1]+ 18 p. [Date of declassification May 4, 1946.]
66. Theory of heat and mass transfer in bitten condensation of solids: by W. I. Thompson. [1946.] [1]+13 p. [Date of declassification May 28, 1946.]
72. Theoretical discussion of small homogeneous enriched reactor: by R. F. Christy. [1946.] [1]+6 p. il. [Date of declassification June 18, 1946.]
74. Elementary theory of the pile: by D. Fermi. [1946.] [1]+21 p. 4° [Date of declassification June 18, 1946.]
76. Mass spectrograph for analysis of fission product mixtures: by Lloyd G. Lewis. [1946.] [1]+16 p. il. [Date of declassification June 12, 1946.]
77. Mass spectographic identification of active isotopes contained in 3 fission product mixtures: by Lloyd G. Lewis, Richard J. Havden. Nov. 3. 1946. [1]+15 p. il. [Date of declassification June 14, 1946.]
78. Total cross-sections of various materials for indium resonance neutrons; by John Marshall. [1946.] [1]+4 p.
81. Pile perturbation theory: by H. Soodak. [1916.] [1]+2 p. [Date of declassification June 17, 1946.]
82. Calculation of critical size of heterogeneous slow neutron chain reactor: by A. M. Weinberg. [1946.] [1]+4 p. [Date of declassification June 12, 1946.]
90. Concentration of30K and41K by balanced ion migration in counterflowing electrolyte: by A. Keith Brewer, S. L. Madorsky. J. W. Westhaver, [1946.] [1]+ 6 p. 1 pl. [Date of declassification June 27, 1946.]
91. Spiral fission chambers: by W. C. Bright. [1946.] [1]+19 p. il. [Document declassified July 30, 1946.]
92. Theory of neutron counters using proton recoils from paraffin: by K. M. Case. Feb. 15, 1945. [1]+37 p. il. [Hate of declassification July 23, 1946.]
93. Half-life of uranium 234: by Dwell Chamberlain, Dudley Williams, Philip Yuster. [1946.] [1]+9 p. 2 pl.
96. Hydrogen recoil proportional counter for neutron detection: bv J. H. Coon, R. A. Nobles. [1946.] [1] +15 p. il. IDate of declassification June 20, 1946.]
104. Neuton [neutron] spectrum from gold parahydrogen radiator: by Ted Hall, F. de Hoffmann. [1946.] [1]+14 p. il. [Date of declassification July 18, 1946.]
105. Spin-dependent part of neutron-deuterium cross section: by T. Hall, F. de Hoffmann. [1946.] [1]+9 p. [Date of declassification July 19, 1946.]
112. Scale of 64 and discriminator: by W. Higinbotham. [1946.] [1]+1 p. il. [Date of declassification June 20, 1946.]
115. Efficiencies of neutron counters using recoils of protons in argon and xenon; by J. C. Hirschfelder, J. L. Magee. [1946.] [1]+38 p. 5 pl. [Document declassified July 23, 1946.]
117. Survey instrument mark 1, model 10 zeuto: by William P. Jesse. [1946.] [1]+ 3 leaves, il. [Document declassified June 26, 1946.]
118. Survey instrument mark 1, model 21 A zeus: by William P. Jesse. [1946.] [1]+ 3 leaves, il. [Date of declassification June 26, 1946.]
122. Paraffin thickness correction for neutron counters using recoilprotons and deuterons: by J. L. Magee. June 3, 1946. [1]+7 p. [Date of declassification July 13, 1946].
123. Elastic backscattering of D-D neutrons: by J. H. Manley [and others]. [1946.] [1]+16 p. il. [Date of declassification June 25, 1946.]
124. Production and isotopic assignment of 90-day activity in element 43: by E. E. Motta, G. E. Boyd, A. R. Brosi. [1946.] [1]+1 p. [Date of declassification July 23, 1946.]
125. Absorption of slow neutrons by Ca313: by B. H. Moyer et al. [1946.] [1]+1 p. [Date of declassification July 30, 1946.]
126. Pure beryllium oxide as refractory: by F. H. Norton. [1946.] [1]+1-5B+ 6-10B+11-13B+14 p. il. [Date of declassification Apr. 30, 1946.]
127. Geometrical formulas for experiments on single scattering: by Paul Olum. Dec. 28, 1943. [1]+6 p. il. [Date of declassification July 8, 1946.]
134. Stopping power of various substances for fission fragments: by C. Wiegand, E. Segre. [1946.] [1]+8 p. 4 pl. [Document declassified July 8, 1946.]
148. Efficiency of frequency modulated cyclotron: by Leslie L. Foldy, D. Bohm. Apr. 30, 1946. [1]+11 p. il. [Date of declassification July 10, 1946.]
190. Preparation of radium trifluoroacetate and ethyl trifluoroacetate [with bibliography]: by R. L. Murray, J. H. Babcock. [1946] [1]+9 p. Date of declassification July 11, 1946.]
191. Research program, biology and medicine; by A. M. Brues. [1946.] [1]+6 p. [Document declassified July 3, 1946.]
192. Some remarks on hydrodynamical theory of wave propagation with application to problem in flow of metals incompressible at low pressures; by J. W. Calkin. [1946.] [1]+8 p. [Document declassified Aug. 16, 1946.]
193. Preparation and properties of sulfides and oxide-sulfides of uranium [with bibliography]: by E. D. Eastman, L. Brewer, L. A. Bromley, P. W. Gilles, N. L. Lofgren. July 24, 1945. [1]+8 p. [Date of declassification Aug. 17, 1946.]
195. Complete analysis of fluorine gas [with bibliography]: by R. H. Kimball, Lewis E. Tufts. [1946.] [1]+28 p. [Document declassified July 11, 1946.]
198. Null method for comparison of 2 ion currents in mass spectrometer: by A. O. Nier, E. P. Ney, M. G. Inghram. [1946.] [1]+7 p. il. [Document declassified July 26, 1946.]
199. Fluorine and fluorocarbon chemistry: by G. W. Russell. [1946.] [1]+1 p. [Date of declassification July 8, 1946.]
200. Orbits of particles in racetrack: by Robert Serber. [1946.] [1]+3 p. [Document declassified Aug. 17, 1946.]
226. Determination of radium in excreta, y. 20B-6 [with bibliography]: by E. R. Russell et al. [1946.] [1]+9 p. [Date of declassification Aug. 7, 1946.]
233. Parallel-plate alpha countins system mark 6, model 30 A: by H. D. Young. [1946.] [1]+2 leaves, il. [Date of declassification Aug. 27, 1946.]
234. Titrimetric determination of thorium [with bibliography]: by Charles V. Banks, Harvey Diehl. [1946.] [1]+16 p. [Date of declassification July 30, 1946.]
238. Note on use of delay lines in counter pulse amplifiers: by O. R. Frisch. July 6, 1944. [1]+4 p. il. [Date of declassification Aug. 22, 1946.]
239. Calibration of cadmium-covered cold foils in graphite block: by Ernest D. Klema. Aug. 22, 1946. [1]+6 p. [Date of declassification Aug. 22, 1946.]
240. Tolerance concentrations of radioactive substances: by K. Z. Morgan. [1946.] [1]+32 p. il. [Date of declassification Aug. 20, 1946.]
243. Hich-efficiency neutron counter for fast coincidence measurements: by Thoma M. Snyder. [Dec. 27, 1945.] [1]+2 p. [Date of declassification Aug. 22, 1946.]
275. Characteristics of metal type electron-multiplier tube: by J. S. Allen. Mar. 1, 1944 [1]+11 p. il. [Date of declassification Sept. 12, 1946.]
277. Distribution arising from point source of fast neutrons between 2 slowing-down media; by R. Bellman, R. E. Marshak. Apr. 10, 1945. [1]+15 p. [Date of declassification Sept. 11, 1946.]
280. Formation of uranium hydride; by J. E. Burke. [1946.] [1]+8 p. 2 pl. [Document declassified Sept. 10, 1946.]
284. Long range alpha particles emitted in connection with fission preliminary report; by G. Farwell, E. Segre, C. Wiegand. [1946.] [1]+11 p. il. [Document declassified Sept. 11, 1946.]
287. Theory of multiplicative process I; by D. Hawkins, S. Ulam. [1946.] [1]+21 p. [Document declassified Sept. 11, 1946.]
292. Preliminary determination of neutron absorption cross section of long-lived I129: by Seymour Katcoff. [1946.] [1]+4 p. [Document declassified Sept. 11, 1946.]
299. Fast-neutron distribution. 2 infinite plane slowing-down media with point source in 1 medium: by E. Ostrow. [1946.] [1]+14 p. [Date of declassification Sept. 11, 1946.]
300. Fluorination of hexafluoroxylene: by H. M. Parmelee et al. [1946.] [1]+17 p. il. [Date of declassification Sept. 4, 1946.]
301. Range of U235 fission fragments in photographic emulsion: by H. T. Richards. Oct. 17, 1945. [1]+6 p. il. [Date of declassification Sept. 10, 1946.]
307. Absorption curve and energy of 31 sec. 019-rays and cross sections; by L. Seren, W. E. Moyer, W. S. Strum. [1946.] [1]+2 p. [Document declassified Sept. 5, 1946.]
310. Spectographic method for determination of fluorine; by R. W. Spence. [1944.] [1]+6 p. il. [Document declassified Apr. 11, 1944.]
311. Report on investigation of behavior of argon-hydrogen mixture and isobutane in spherical chamber; by H. Staub. David Nicodemus. Nov. 2, 1943. [1]+7 p. il. [Date of declassification Sept. 10, 1946.]
313. Analysis and disposal of fluorine: by S. G. Turnbull et al. [1946.] [1]+12 p. il. [Date of declassification Sept. 4, 1946.]
318. Study of emulsions for photographing oscilloscope screens; by Neil York. [1946.] [1]+3 p. [Document declassified Sept. 10, 1946.]
320. Neutron physics: by E. Fermi. Feb. 5, 1946. [1]+iv+1-71a+72-75 p il. [Date of declassification Sept. 5, 1946.]
333. Report on hyperfine structure in arc spectrum of enriched uranium; by O. E. Anderson, H. E. White. Mar. 12, 1945. [1]+8 p. il. [Date of declassification Sept. 24, 1946.]
334. Magnetic moments of neutron and deuteron: by W. R. Arnold, A. Roberts. [1946.] [1]+4 p. [Document declassified Sept. 26, 1946.]
336. Note on oxidation of PU (III) by chlorine; by R. E. Connick, W. H. McVey. [1946.] [1]+2 p. [Document declassified Oct. 2, 1946.]
337. Note on oxidation of PU (III) by nitrate ion [with bibliography]; by R. E. Connick, W. H. McVey. [1946.] [1]+5 p. [Document declassified Oct. 10, 1946.]
382. Intensity fluctuations of neutron chain reactor: by F. de Hoffmann. [1946.] [1]+12 p. il. [Document declassified Oct. 7, 1946.]
383. Theory of criticality of water boiler and determination of number delayed neutrons: by F. de Hoffmann. [1944.] [1]+20 p. il. [Document declassified Dec. 8, 1944.]
410. Rapid separation of rare earths employing ion-exchange (I. cerium and yttrium): by F. H. Spedding, A. F. Voigt, E. M. Gladrow, N. R. Sleight. [1946.] [1]+23 p. il. [Document declassified Aug. 28, 1946.]
451. Measurement of transport and inelastic scattering cross sections for fast neutrons: by H. H. Barschall, J. H. Manley, V. F. Weisskopf. [1946.] [1]+19 p. il. [Date of declassification Nov. 5, 1946.]
452. Measurement of transport and inelastic scattering cross section for fast neutrons; (pt. 2, Experimental results): by H. H. Barschall et al. [1946.] [1]+22 p. 4 pl. [Date of declassification Nov. 5, 1946.]
459. Calculating high vacuum systems: by W. P. Dryer. [1946.] [1]+39 leaves. [Document declassified Nov. 1, 1946. Reproduced with permission of Atomic Energy Commission by Hobart Publishing Company, Washington, D. C.]
509. Five photographs of chain reacting pile and attached instrument: by Argonne National Laboratory. [1946.] [1]+10 p. il. [Date of declassification Dec. 2, 1946.]
510. Photograph of trace of start-up of December 2nd pile; by Argonne National Laboratory. [1946.] 1 p. 1 pl. [Document declassified Nov. 20, 1946.]
514. Report on methods for analyzing fluorocarbons; by E. J. Barber, L. L. Burger, A. V. Grosse. [1946.] [1]+i+11 p. [Document declassified Dec. 6, 1946.]
518. Separation of carrier-free P32from sulfur; by W. E. Cohn. [1946.] [1]+2 p. [Date of declassification Dec. 6, 1946.]
522. Instructions Gei-18293A leak detector cat. no. 6933950G3: by Apparatus Department, General Electric. [1946.] [3]+iv+60 p. il. [Document declassified Dec. 12, 1946.]
527. Van de Graaf photographs; by Los Alamos Laboratory. [1946.] [1]+15 leaves, il. [Document declassified Dec. 12, 1946.]
533. Electronic circuits, 5; by R. J. Watts et al. [1946.] [1]+10 leaves, il. [Date of declassification Dec. 10, 1946.]
561. Time for fission; by Robert R. Wilson. May 9, 1946. [1]+8 p. il. [Date of declassification Dec. 31, 1946.]
672. Activities induced by pile neutron bombardment of samarium; by M. G. Inghram, R. J. Hayden, D. C. Hess, jr. [1947.] [1]+3 p. [Document declassified Feb. 25, 1947.]
673. Neutron cross sections for mercury isotopes: by David C. Hess, jr., Richard J. Hayden, Mark G. Inghram. [1947.] [1]+3 p. [Document declassified Feb. 25, 1947.