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Showing results for 1 - 100 of 399 1920s 1890s

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  1. Carey S. Alverson, hydraulic engineer

    • Collection: Ed Fletcher Papers
    • Name: Sensor Studios; Alverson, Carey Sylvester
    • Date: between 1890 and 1920
    • Format: image
  2. Russell C. Allen, founder of Sweetwater Fruit Company

    • Collection: Ed Fletcher Papers
    • Name: Allen, Russell C.
    • Date: between 1890 and 1920
    • Format: image
  3. Two women in coats and hats

    • Collection: Ed Fletcher Papers
    • Date: between 1895 and 1920
    • Format: image
  4. ¡Todo sea por Dios!

    • Collection: Spanish Civil War Collection
    • Name: Civil War (Spain : 1936-1939); Catholic Church.; XI, Pope, Pius, 1857-1939
    • Date: [between 1936 and 1939?]
    • Topic: Anti-fascist movements; Diplomatic relations; Anti-Catholicism; International relations; Fascism
    • Format: text
  5. Compressor at La Dificultad mine, Pachuca, Hidalgo

    • Collection: José Villegas Collection on Mining
    • Name: Compañía Real del Monte y Pachuca
    • Date: between 1895 and 1983
    • Topic: Mining machinery
    • Format: image
  6. 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
  7. La Dificultad mine steam engine house chimney, 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
  8. 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
  9. 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
  10. Hacienda de Beneficio del Carmen, Zacatecas

    • Collection: José Villegas Collection on Mining
    • Date: between 1895 and 1945
    • Topic: Silver mines and mining
    • Format: image
  11. Hacienda de Beneficio de Begoña, Guadalupe, Zacatecas

    • Collection: José Villegas Collection on Mining
    • Date: between 1895 and 1945
    • Topic: Silver mines and mining
    • Format: image
  12. 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
  13. Mine and village near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
  14. James Howard and others on horseback, Guadalajara, Jalisco

    • Collection: James Howard Collection
    • Name: Howard, James, 1868-
    • Date: between 1889 and 1921
    • Format: image
  15. James Howard and mine workers at the Amparo Mine, Jalisco

    • Collection: James Howard Collection
    • Name: Amparo Mining Company; Howard, James, 1868-
    • Date: between 1889 and 1921
    • Topic: Mining machinery; Silver mines and mining
    • Format: image
  16. James Howard and companion in Bolaños, Jalisco

    • Collection: James Howard Collection
    • Name: Howard, James, 1868-
    • Date: between 1889 and 1921
    • Format: image
  17. Mountains and canyons in the area near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  18. Mountains and canyons in the area near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  19. Mountains and canyons in the area near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  20. Mountains and canyons in the area near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  21. Mountains and canyons in the area near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  22. Mountains and canyons in the area near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  23. Village near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  24. Village near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  25. Village near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  26. Village near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  27. Village near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  28. Village near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  29. Village near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  30. Village near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  31. Village near Bolaños, Jalisco

    • Collection: James Howard Collection
    • Date: between 1889 and 1921
    • Format: image
  32. 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
  33. Handwritten genealogical notes on the Hubon family

    • Collection: Hubon Family Papers
    • Date: circa 1889-1950
    • Topic: Hubon family
    • Format: text
  34. Handwritten genealogical notes on the Hubon family

    • Collection: Hubon Family Papers
    • Date: circa 1890-1966
    • Topic: Hubon family
    • Format: text
  35. Account of Sarah Hubon's memories of early San Diego, with a carte-de-visite portrait

    • Collection: Hubon Family Papers
    • Name: Hubon, Sarah
    • Date: circa 1860-1923
    • Format: text
  36. 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
  37. 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
  38. Leo Szilard Papers

    • A selection of documents, photos, and audio-visual materials of the nuclear physicist and inventor Leo Szilard.
    • Access: Some items restricted
    • Creation Date: 1898-1998
  39. San Diego History Center Photographs

    • Over 3,000 images from the San Diego History Center that document the rise and decline of the California fishing industry. These historical photographs from the 1870s to the 1980s represent the work of many important San Diego photographers.
    • Creation Date: 1880-1980
  40. Scripps Institution of Oceanography Letters, Clippings, Ships' Logs

    • Images of historical documents about Scripps expeditions.
    • Creation Date: 1873-1987
  41. Biology "Immunity II." (Chicago)

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo
    • Date: between 1898 and 1998
    • Format: text
  42. 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
  43. Biology 7

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

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

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

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

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

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

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

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

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

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

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

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  57. Atomic Energy Control Conference

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  58. Bethe Chicago (G-29)

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

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

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

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

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

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

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

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

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

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  70. 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
  71. Bullsperm - Photographs

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

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

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  76. 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
  77. 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
  78. Cold Springs Harbor Symposium

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

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

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

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

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  85. Correspondence of U.S. Grant, Jr - Grant, U.S., Jr., mainly to Baker, 1895; to Fletcher, 1920

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed; Fletcher, Ed, 1872-1955
    • Date: 1895 - 1929
    • Format: text
  86. Council and the Lobby

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

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

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

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  92. Disarmament (V-11) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  93. Doctor Szilard interviews Doctor Teller 

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

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  97. 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
  98. Enzymes - graphs and charts

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

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

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