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Showing results for 1 - 100 of 1,934 1920s 1930s

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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. James Howard Collection

    • Photographs and documents from the collection of James Howard, a mining foreman with the Amparo Mining Company who lived in Guadalajara, Mexico and worked in the Bolaños region starting in 1889.
    • Creation Date: circa 1882-1939
  3. Dr. Seuss Advertising Artwork

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

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

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

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

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

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

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  11. J. Edward Hoffmeister Films

    • Sixteen films documenting the cultural life in Fiji and Tonga by geologist J.E. Hoffmeister.
    • Creation Date: 1920-1939
  12. "Reminiscences" Excerpts 

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  15. A. W. Wohlford

    • Collection: Ed Fletcher Papers
    • Name: Wohlford, A. W.
    • Date: between 1900 and 1930
    • Format: image
  16. Abelardo L. Rodríguez and Aída Sullivan Rodríguez, with Mary and Ed Fletcher

    • Collection: Ed Fletcher Papers
    • Name: Sullivan, Aída; Fletcher, Ed, 1872-1955; Fletcher, Mary C. B.; Rodríguez, Abelardo L.
    • Date: between 1923 and 1948
    • Format: image
  17. Aging

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  20. American Institute of Mining and Metallurgical Engineers membership cards

    • Collection: James Howard Collection
    • Date: 1928 and 1939
    • Format: text
  21. Amino Acid Charts

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

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

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  26. Aul, LeRoy H. (Lakeside property owner)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1926 - 1932
    • Format: text
  27. Automobile Club of Southern California

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1921 - 1950
    • Format: text
  28. Bach, George J. (Secretary, El Monte Ranch; President, Cloverdale Farm Corp)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1920 - 1933
    • Format: text
  29. Batchelder, Eugene C. (Fletcher resident manager, Rancho Santa Fe, Solana Beach real estate agent and brother of Fletcher's wife)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1913 - 1943
    • Format: text
  30. Beckett, Garner A. (San Diego Water Company)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1924 - 1938
    • Format: text
  31. Benson Lumber Company, San Diego

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1913 - 1938
    • Format: text
  32. 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
  33. Bethe Chicago (G-29)

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  35. Big Tujunga Dam under construction

    • Collection: Ed Fletcher Papers
    • Date: between 1929 and 1931
    • Topic: Dams -- Design and construction
    • Format: image
  36. Big Tujunga Dam under construction

    • Collection: Ed Fletcher Papers
    • Date: between 1929 and 1931
    • Topic: Dams -- Design and construction
    • Format: image
  37. Biographical data and list of publications

    • Collection: Leo Szilard Papers
    • Date: 1922-1946 
    • Format: text
  38. Biographical publications

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

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

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

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

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

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

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

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

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

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

    • Collection: Ed Fletcher Papers
    • Date: between 1920 and 1955
    • Format: image
  49. Boal, John E. (San Diego Land and Town Company; Manager, Sweetwater Water Co.)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1893 - 1932
    • Format: text
  50. Boats off Ensenada, Baja California

    • Collection: Ed Fletcher Papers
    • Date: between 1920 and 1950
    • Topic: Boats and boating
    • Format: image
  51. Boettiger, W.O. (Manager, Santa Fe Irrigation District, Rancho Santa Fe)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1929 - 1931
    • Format: text
  52. Boulder Creek diverting dam

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

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

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

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1955
    • Topic: Rivers
    • Format: image
  56. Boulder-lined path behind Mount Helix amphitheater

    • Collection: Ed Fletcher Papers
    • Name: Bunnell Photo Shop
    • Date: ca. 1925
    • Format: image
  57. Boulder-lined path behind Mount Helix amphitheater

    • Collection: Ed Fletcher Papers
    • Name: Bunnell Photo Shop
    • Date: ca. 1925
    • Format: image
  58. Boy with watermelon

    • Collection: Ed Fletcher Papers
    • Date: between 1920 and 1950
    • Topic: African American boys; Watermelons
    • Format: image
  59. Bradbury, W.N. (San Pasqual property owner)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1916 - 1939
    • Format: text
  60. Brown, W.S.K. (San Francisco attorney, special administrator for the estate of James A. Murray)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1927-1933
    • Format: text
  61. Bullsperm - Photographs

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  63. Burney Falls, California

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed, 1872-1955
    • Date: between 1920 and 1940
    • Topic: Waterfalls
    • Format: image
  64. Burnham, George S. and Mrs. George (Vice President, Southern Trust and Commerce)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1922 - 1935
    • Format: text
  65. C- miscellaneous - Correspondence - part 1

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  66. Cabin interior, by the hearth

    • Collection: Ed Fletcher Papers
    • Date: between 1910 and 1930
    • Format: image
  67. Cabin, Yellowstone National Park

    • Collection: Ed Fletcher Papers
    • Date: between 1920 and 1939
    • Format: image
  68. Cabin, Yellowstone National Park

    • Collection: Ed Fletcher Papers
    • Date: between 1920 and 1939
    • Format: image
  69. California State - Agencies and miscellaneous

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1925 - 1946
    • Format: text
  70. California State - Controller

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

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

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1913-1933
    • Format: text
  73. California State - Division of Forestry

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  76. Carl Pleasant Dam

    • Collection: Ed Fletcher Papers
    • Date: between 1928 and 1935
    • Topic: panoramas; Lakes; Dams
    • Format: image
  77. Carl Pleasant Dam

    • Collection: Ed Fletcher Papers
    • Date: between 1928 and 1935
    • Topic: Dams; panoramas
    • Format: image
  78. Carl Pleasant Dam

    • Collection: Ed Fletcher Papers
    • Date: between 1928 and 1935
    • Topic: panoramas; Dams; Lakes
    • Format: image
  79. Carleton, C.C.

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1929 - 1931
    • Format: text
  80. Carpenter, Armand B. (Solana Beach carpenter)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1929 - 1938
    • Format: text
  81. Cash reports, etc.

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Cuyamaca Water Company; Fletcher, Ed, 1872-1955
    • Date: 1926 - 1931
    • Topic: Water resources development -- California -- San Diego County
    • Format: text
  82. Central Nervous System

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  83. Chandler, Harry (President, Los Angeles Times)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1920 - 1935
    • Format: text
  84. Charles Atwood Kofoid Papers

    • Photographs taken and collected by the University of California, Berkeley zoologist Charles Atwood Kofoid and his wife, Carrie Winter Kofoid. Subjects include the Kofoids; their families, friends and colleagues; travel; the 1904-1905 Albatross Expedition; and many freshwater and marine biological research stations.
    • Creation Date: circa 1860-1936
  85. 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
  86. City Council

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1913 - 1948
    • Format: text
  87. City of San Diego vs. Cuyamaca Water Co - Historical arguments and brief

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Cuyamaca Water Company; Fletcher, Ed, 1872-1955
    • Date: 1872 - 1930
    • Topic: Water resources development -- California -- San Diego County
    • Format: text
  88. Clotfelter, U.T. (Vice-President, Santa Fe Land Improvement Co.)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1917 - 1936
    • Format: text
  89. Cold Springs Harbor Symposium

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

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

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  94. Compañia del Rancho de San Isidro

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1912 - 1933
    • Format: text
  95. Congress International de Physique Nucleaire

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  96. Conkling, M.W. (Judge and San Diego City Attorney)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1929 - 1930
    • Format: text
  97. Coronary Heart Disease

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  98. Cotton, Oscar W. (Pacific Building Co.)

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1922 - 1940
    • Format: text
  99. Council and the Lobby

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

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