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Showing results for 1 - 100 of 513 1920s 1950s

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  1. Scientific Voyages & Expedition Reports

    • This collection contains 90 oceanographic voyages and scientific expedition reports from various countries and institution from around the world dating from the 19th and 20th centuries. They were collected by the former Scripps Institution of Oceanography Library.
    • Access: Restricted to UC San Diego use only
    • Creation Date: 1881-1971
  2. Dr. Seuss Advertising Artwork

    • Advertising artwork created by Theodor Seuss Geisel, author and illustrator known internationally as Dr. Seuss.
    • Creation Date: 1920s-1950s
  3. Biology "Immunity II." (Chicago)

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  4. Biology 1 (Chicago). Includes draft of "Science is my racket" and "Chemostat"

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  5. Biology 7

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  6. Notebook 3

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  7. Patents - Liquid/Liquid extractor

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  8. Physics "Uranium"

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  9. Physics (G-22)

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  10. "Reminiscences" Excerpts 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  11. [Biology (G-31)]

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  12. [Biology (K-12)]

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  14. Aging (S-48) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  15. American Arbitration Association

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  16. Amino Acid Charts

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  17. Angels Project

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  18. Antibody letters (V-83) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  19. Atchison, Topeka and Santa Fe Railway

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1912 - 1953
    • Format: text
  20. Atomic Energy Control Conference

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  21. Automobile Club of Southern California

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1921 - 1950
    • Format: text
  22. Bent Brothers Construction Company - Arthur S. and H. Stanley

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1912 - 1950
    • Format: text
  23. Bethe Chicago (G-29)

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  24. Bibliographic materials 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  25. Biographical publications

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  26. Biographical References for Extension of Leo Szilard Biography 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  27. Biology "DNA" 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  28. Biology (Aging G-27) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  29. Biology (B-1) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  30. Biology (E-11) 

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  32. Biology (R-26) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  33. Biology 4 (Chicago)

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  34. Biology Algae (E-33) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  35. Blue Creek Lodge, Klamath River

    • Collection: Ed Fletcher Papers
    • Date: between 1920 and 1955
    • Format: image
  36. Boats off Ensenada, Baja California

    • Collection: Ed Fletcher Papers
    • Date: between 1920 and 1950
    • Topic: Boats and boating
    • Format: image
  37. Boulder Creek diverting dam

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1955
    • Topic: Dams
    • Format: image
  38. Boulder Creek diverting dam

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1955
    • Topic: Dams
    • Format: image
  39. Boulder Creek diverting dam

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1955
    • Topic: Dams
    • Format: image
  40. Boulder Creek, San Diego County

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1955
    • Topic: Rivers
    • Format: image
  41. Boy with watermelon

    • Collection: Ed Fletcher Papers
    • Date: between 1920 and 1950
    • Topic: African American boys; Watermelons
    • Format: image
  42. Bullsperm - Photographs

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

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

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  45. California State - Controller

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1922-1952
    • Format: text
  46. California State - Department of Public Works

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1929-1953
    • Format: text
  47. California State - Division of Forestry

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1918-1955
    • Format: text
  48. Campsite

    • Collection: Ed Fletcher Papers
    • Date: between 1920 and 1950
    • Format: image
  49. Canfield, Cass

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  50. Central Nervous System

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  51. Choate, Rufus (San Diego early water commissioner.) Includes notes on water history

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1914 - 1950
    • Format: text
  52. Cold Springs Harbor Symposium

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  53. Collected Works of Leo Szilard: Notes - 1

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  54. Collected Works of Leo Szilard: Notes - 2

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  55. Collected Works of Leo Szilard: Notes - 4

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  56. Collected Works of Leo Szilard: Notes - 5

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  57. Congress International de Physique Nucleaire

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  58. Coronary Heart Disease

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  59. Council and the Lobby

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  60. Council to Abolish War - Correspondence of public response

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  61. Council to Abolish War - General materials

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  62. Council, MIT 

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- Oratory
    • Date: between 1898 and 1998
    • Format: text
  63. Counts #2

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  64. Crowd in front of building

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1950
    • Topic: Crowds
    • Format: image
  65. Curriculum vitae

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  66. Cyrus C. Yawkey

    • Collection: Ed Fletcher Papers
    • Name: Yawkey, Cyrus Carpenter, 1862-1943
    • Date: between 1920 and 1950
    • Format: image
  67. Damkeeper's house at Boulder Creek diverting dam

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1955
    • Format: image
  68. Disarmament (V-11) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  69. Doctor Cobb

    • Collection: Ed Fletcher Papers
    • Date: between 1920 and 1950
    • Format: image
  70. Doctor Szilard interviews Doctor Teller 

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- interviews
    • Date: between 1898 and 1998
    • Format: text
  71. Doctor Szilard interviews Doctor Watson 

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- interviews
    • Date: between 1898 and 1998
    • Format: text
  72. E-Miscellaneous - Correspondence

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  73. Early receipts

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

    • The papers of Ed Fletcher a noted San Diego land developer, civic leader, and member of the California State Senate.
    • Creation Date: 1870-1955, bulk 1920-1950
  75. El Cajon, City - Attorneys (except Phillip Storer Thacher ) and city clerks

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1919 - 1951
    • Format: text
  76. Ensenada and Todos Santos Bay

    • Collection: Ed Fletcher Papers
    • Date: between 1920 and 1950
    • Format: image
  77. Enzymes - graphs and charts

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  78. Equipment and supplies catalogs - 1

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

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  80. Family banquet in interior courtyard of Fletcher home at 4th and Walnut Avenue, San Diego

    • Collection: Ed Fletcher Papers
    • Name: Fletcher (Family : Fletcher, Ed, 1872-1955)
    • Date: between 1920 and 1950
    • Format: image
  81. Family emigration to United States

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  82. Family property in Hungary

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  83. Farmland, San Diego County

    • Collection: Ed Fletcher Papers
    • Date: between 1895 and 1955
    • Format: image
  84. Farmland, San Diego County

    • Collection: Ed Fletcher Papers
    • Date: between 1895 and 1955
    • Format: image
  85. Farmland, San Diego County

    • Collection: Ed Fletcher Papers
    • Date: between 1895 and 1955
    • Format: image
  86. Fertility Control

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  87. Financing of higher education in the professional schools of the U. of Chicago

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  88. Fletcher family Eagle's Nest retreat, San Diego County

    • Collection: Ed Fletcher Papers
    • Date: between 1917 and 1950
    • Topic: Dams; Mountain retreats; Lakes
    • Format: image
  89. Fletcher family Eagle's Nest retreat, San Diego County

    • Collection: Ed Fletcher Papers
    • Date: between 1917 and 1950
    • Topic: Dams; Lakes; Mountain retreats; Tree houses
    • Format: image
  90. Fletcher family Eagle's Nest retreat, with swimmers poised on dam's edge, San Diego County

    • Collection: Ed Fletcher Papers
    • Date: between 1917 and 1950
    • Topic: Mountain retreats; Dams; Lakes; Tree houses
    • Format: image
  91. Fletcher family portrait, posing on home balconies

    • Collection: Ed Fletcher Papers
    • Name: Fletcher (Family : Fletcher, Ed, 1872-1955)
    • Date: between 1920 and 1950
    • Format: image
  92. Fletchers lunching at Tuolumne Meadows

    • Collection: Ed Fletcher Papers
    • Name: Fletcher (Family : Fletcher, Ed, 1872-1955)
    • Date: between 1920 and 1955
    • Format: image
  93. Free market economy in a 'constant flow' monetary system - handwritten notes

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  94. Freedom of Information Act - Department of the Army - 1

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  95. Freedom of Information Act - Department of the Army - 2

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  96. Freedom of Information Act - Federal Bureau of Investigation (FBI) - 1

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  97. Freedom of Information Act - Freedom of Information Act 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  98. Freedom of Information Act - Miscellaneous 

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

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

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