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Showing results for 101 - 200 of 523 1910s 1940s

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  1. General recommendations concerning research on uranium

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  2. Graded roads and lamp posts in new subdivision, San Diego

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1940
    • Topic: Roads
    • Format: image
  3. Group portrait at dam spillway

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed, 1872-1955
    • Date: between 1910 and 1940
    • Topic: Dams
    • Format: image
  4. Group portrait of men in rocky terrain

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1950
    • Format: image
  5. H- miscellaneous - Correspondence - part 1

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

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  7. Hall, W.D. (W.D. Hall and Co.)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1915 - 1941
    • Format: text
  8. Handwritten genealogical notes on the Hubon family

    • Collection: Hubon Family Papers
    • Date: circa 1890-1966
    • Topic: Hubon family
    • Format: text
  9. Handwritten genealogical notes on the Hubon family

    • Collection: Hubon Family Papers
    • Date: circa 1889-1950
    • Topic: Hubon family
    • Format: text
  10. Harritt, Chester (Fletcher's hydraulic engineer)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1913 - 1941
    • Format: text
  11. Hayden, Carl (U.S. Congressman, then Senator)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1916 - 1955
    • Format: text
  12. Heat transfer, refractories, metals, high temperature

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  13. Heilbron, Fred (San Diego city councilman)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1919 - 1955
    • Format: text
  14. House near Sweetwater Dam

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1940
    • Format: image
  15. House near Sweetwater Dam

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1940
    • Format: image
  16. House, San Diego County

    • Collection: Ed Fletcher Papers
    • Date: between 1895 and 1955
    • Format: image
  17. How to kill your husband and get away with it

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  18. Huber, Walter Leroy (Hydraulic engineer, sometimes for Fletcher)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1912 - 1941
    • Format: text
  19. Hubon Family Papers

    • The Hubon Family Papers contain the correspondence of San Diego early settler Frederick Hubon (1827-1882), and include letters from three generations of Hubons, in addition to transcriptions, genealogical notes, and a carte-de-visite portrait.
    • Creation Date: circa 1801-1966
  20. Hydrogen bombs 

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

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  22. Information on your Cabrillo Village Shopping Center

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1955
    • Format: image
  23. Institute for Cell Research and Genetics

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  24. Institute for International Order

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  25. International Fertility Association

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  26. Italian Society of Physics

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  27. Jacobs-Bond, Carrie (Grossmont property owner)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1914 - 1943
    • Format: text
  28. Japan Council Against Atomic and Hydrogen Bombs

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  29. Keller, H.W. (President, South Coast Land Company, Fletcher partner)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1912-1953
    • Format: text
  30. Khrushchev 

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

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

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  33. Lake formed by Eagle's Nest Dam, San Diego County

    • Collection: Ed Fletcher Papers
    • Date: between 1917 and 1950
    • Topic: Dams; Lakes
    • Format: image
  34. Lake formed by Eagle's Nest Dam, San Diego County

    • Collection: Ed Fletcher Papers
    • Date: between 1917 and 1950
    • Topic: Dams; Lakes
    • Format: image
  35. Lake Hodges Dam overflow

    • Collection: Ed Fletcher Papers
    • Date: between 1918 and 1940
    • Topic: Floods; Dams
    • Format: image
  36. Landscape with paved street and eucalyptus, San Diego

    • Collection: Ed Fletcher Papers
    • Date: between 1910-1950
    • Format: image
  37. Long history, second version 

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

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

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  40. Man in straw hat standing near canvas tent

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1950
    • Format: image
  41. Man posing above spillway at Boulder Creek diverting dam

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1955
    • Topic: Dams
    • Format: image
  42. Man Tommorow: An interview recorded at Dubrovnik with Professor Leo Szilard 

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- interviews
    • Date: between 1898 and 1998
    • Format: text
  43. Marston, George W.

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1907 - 1945
    • Format: text
  44. McGlashan, H.D. (District engineer, U.S. Geological Survey, San Francisco Office, Water Resources Branch, U.S. Department of the Interior)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1915 - 1944
    • Format: text
  45. Meat: The art of the possible

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  46. Memoranda - No date 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  47. Miscellandeous highway clippings

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1918 - 1955
    • Topic: Roads -- California -- San Diego County
    • Format: text
  48. Miscellaneous (3 b.s. 17) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  49. Miscellaneous (b.b.s. 22) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  50. Miscellaneous (b.b.s. 48) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  51. Miscellaneous (H-23) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  52. Miscellaneous (J-10) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  53. Miscellaneous (S-17) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  54. Miscellaneous (V-22) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  55. Miscellaneous (V-94) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  56. Miscellaneous articles with references to Leo Szilard (photocopies) - part 1

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  57. Miscellaneous articles with references to Leo Szilard (photocopies) - part 2

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  58. Miscellaneous Patents - Contract drafts 

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

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

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  63. Myton T. Gilmore

    • Collection: Ed Fletcher Papers
    • Name: Vreeland Studio; Gilmore, Myron T.
    • Date: between 1900 and 1940
    • Format: image
  64. Myton T. Gilmore

    • Collection: Ed Fletcher Papers
    • Name: Vreeland Studio; Gilmore, Myron T.
    • Date: between 1910 and 1940
    • Format: image
  65. Names and Addresses (V-15) 

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

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

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

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

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

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

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

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

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

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

    • Photographs, films and dissertations, documenting aspects of the cultures and peoples of the Pacific Islands, with a strong emphasis on Papua New Guinea and the Solomon Islands.
    • Creation Date: 1919-1989
  76. Orders of magnitude

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  77. Other lands

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1910 - 1940
    • Topic: Real estate development -- California -- San Diego County
    • Format: text
  78. Outline for Proposed Leo Szilard Biography: For possible addition to Bailyn materials 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  79. 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
  80. P- Miscellaneous - Correspondence - Part 2

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

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  82. Pala Mission, San Diego

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1940
    • Topic: Missions
    • Format: image
  83. Passport Material

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  84. Peggy Post

    • Collection: Ed Fletcher Papers
    • Name: Post, Margaret
    • Date: between 1910 and 1940
    • Format: image
  85. Pine Hills

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed, 1872-1955
    • Date: between 1912 and 1950
    • Format: image
  86. Podbielniak, Inc.

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  87. Pontius, D.W. (Vice-President, Pacific Electric Railway Company; Coordinator for Yuma Mesa Grapefruit Syndicate and President, Yuma Mesa Grapefruit Company)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1919 - 1944
    • Format: text
  88. Population Council

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  90. Portrait of Charles H. Lee with poem to Ed Fletcher

    • Collection: Ed Fletcher Papers
    • Name: D'Aoust, Janet; Lee, Charles H.; Beach
    • Date: between 1905 and 1947
  91. Portrait of child

    • Collection: Ed Fletcher Papers
    • Name: Bigelow, Lou Goodale
    • Date: between 1910 and 1949
    • Format: image
  92. Portrait of young man

    • Collection: Ed Fletcher Papers
    • Name: Decker
    • Date: between 1900 and 1940
    • Format: image
  93. Q- Miscellaneous - Correspondence

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

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

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  98. Residence with retaining wall, Spanish façade, and gold dome

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1940
    • Format: image
  99. Resume (R-6) 

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

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