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Showing results for 101 - 200 of 344 1970s 1980s 1890s

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  1. Miscellaneous Patents - Contract drafts 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  2. Miscellaneous Patents - Designs 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  3. Miscellaneous patents by others 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  4. Miscellaneous  Organizations - A to E

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  5. Miscellaneous - General Materials - 3

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  6. Names and Addresses (V-15) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  7. Names and Addresses (V-44) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  8. National Industrial Conference Board

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  9. National Planning Association

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  10. National Science Foundation - 2

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  11. Negotiation from strength or a meeting of the minds

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  12. New York Academy of Sciences. Section of Biology

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  13. Notebook 2

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  14. Nuclear fission development in Europe

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  15. Oak Ridge National Laboratory

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  16. Orders of magnitude

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  17. Outline for Proposed Leo Szilard Biography: For possible addition to Bailyn materials 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  18. Outline for Proposed Leo Szilard Biography: Material from History Box Folders not Used in Bailyn Set 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  19. P- Miscellaneous - Correspondence - Part 2

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  20. P-Miscellaneous - Correspondence

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  21. Passport Material

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  22. Podbielniak, Inc.

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  23. Population Council

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  24. Population Statistics in the U.S. and the U.S.S.R.

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  25. Q- Miscellaneous - Correspondence

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  26. R- Miscellaneous - Correspondence - Part 2

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  27. Red Money 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  28. Research Department of Tea Bureau, Inc.

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  29. Research Institute of America. "Living History Awards"

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  30. Resume (R-6) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  31. Resumes

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  32. Revolutions

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  33. Rogoff Foundation. Medical Research Laboratory of the G.N. Stewart Memorial Fund

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  34. S- Miscellaneous - Correspondence - Part 1

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  35. S- Miscellaneous - Correspondence - Part 3

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  36. S- Miscellaneous - Correspondence - Part 4

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  37. Sachs, Alexander - Letter drafts undated 

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  38. Science Service

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  39. Scientists on Survival

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  40. Scrapbook of clippings #1

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  41. Scrapbook of clippings #2

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  42. Scrapbook of clippings #3

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  43. Scrapbook of clippings #4

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  44. Silver

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  45. Snoring machine

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  46. Society of American Bacteriologists

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  47. Szilard - Balazc

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  48. Szilard, Leo 

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  49. T- Miscellaneous - Correspondence

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  50. U- Miscellaneous - Correspondence

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  51. University of Chicago - Council of the University Senate

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  52. University of Chicago - Miscellaneous

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  53. University of Colorado Medical Center

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  54. Voice of the Dolphins and other stories. Appendix no. 2 (unpublished) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  55. Voice of the Dolphins and other stories. Excerpt 1

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  56. Voice of the Dolphins and other stories. Excerpt 2

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  57. Voice of the Dolphins and other stories. List of reviewers 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  58. W- Miscellaneous - Correspondence - Part 1

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  59. Weiner's text 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  60. Y- Miscellaneous - Correspondence

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  61. Casa de la máquina de vapor y chimenea Real del Monte

    • Collection: José Villegas Collection on Mining
    • Name: Compañía Real del Monte y Pachuca
    • Date: between 1895 and 1983
    • Topic: Silver mines and mining
    • Format: image
  62. Hacienda de Beneficio Loreto, Pachuca, Hidalgo

    • Collection: José Villegas Collection on Mining
    • Name: Compañía Real del Monte y Pachuca
    • Date: between 1895 and 1983
    • Topic: Silver mines and mining
    • Format: image
  63. José Villegas Collection on Mining

    • Documents and photographs relating to silver mining operations in Mexico, principally Real del Monte and Pachuca during the periods of British (1824-1849) and Mexican (1849-1906) capitalization and management.
    • Creation Date: circa 1825-1983
  64. La Dificultad mine steam engine house, Pachuca, Hidalgo

    • Collection: José Villegas Collection on Mining
    • Name: Compañía Real del Monte y Pachuca
    • Date: between 1895 and 1983
    • Topic: Silver mines and mining
    • Format: image
  65. "Die stimme der delphine" - Play adaptation 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  66. "Perspectives" 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  67. [Biology (G-30)]

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  68. [Biology (R-35)]

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  69. [Biology (S-68)]

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  70. A-miscellaneous - Correspondence

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  71. A.E.C. (Atomic Energy Commission) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  72. Account of the Chicago Project 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  73. Airline Conference

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  74. Airplane 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  75. American Academy of Arts and Sciences

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  76. American Institute of Biological Sciences. (A.I.B.S.)

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  77. Arms Control

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  78. Association for Scientific Collaboration, Inc.

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  79. Atomic bomb development

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  80. Atomic Energy Commission

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  81. B- miscellaneous - Correspondence - part 1

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  82. B- miscellaneous - Correspondence - part 2

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  83. B-Miscellaneous - Correspondence

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  84. Biographical notes and sketches

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  85. Biographical References 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  86. Biology (D-13) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  87. Biology (E-40) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  88. Biology (E-50) "Fertility" 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  89. Biology (H-5) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  90. Biology (R-22a) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  91. Biology (S-52) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  92. Biology (S-65) "Memory" 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  93. Biology 2 (Chicago)

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  94. Biology 3 (Chicago)

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  95. Biology 6

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  96. Brandeis University

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  97. Bullsperm - General materials

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  98. C- miscellaneous - Correspondence - part 2

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  99. Can science create life?

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  100. Carnegie Endowment for International Peace

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text