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Showing results for 1 - 50 of 481 1900s 1920s 1910s Library Digital Collections

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  1. [Biology (G-30)]

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

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

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  6. [Collection of western mining company stock certificates, 1850-1920]

    • Name: American Bank Note Company; Lingenfelter, Richard E.; Britton & Rey; Emma Silver Mining Company; Anaconda Copper Mining Company‏; Yukon Gold Company; Homestake Mining Company; Gould & Curry Silver Mining Company; Phelps Dodge Corporation; Mariposa Land and Mining Company of California; Justice Mining Company (Gold Hill, Nev.); Atlantic-Pacific Railway Tunnel Co.; Sutro Tunnel Company; Tonopah Mining Company; Consolidated Virginia Mining Company
    • Date: 1850-1920
    • Topic: Gold mines and mining; Mining corporations; Mines and mineral resources; Stock certificates
    • Format: text
  7. [Ostrich farm photograph]

    • Collection: San Diego History
    • Name: Turner's Elite Studio; Harvey Bentley Ostrich Farm
    • Date: between 1887 and 1929
    • Format: image
  8. [San Vicente Mission ruins]

    • Collection: Baja California
    • Date: [19--?]
    • Format: image
  9. A-miscellaneous - Correspondence

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  10. A. W. Wohlford

    • Collection: Ed Fletcher Papers
    • Name: Wohlford, A. W.
    • Date: between 1900 and 1930
    • Format: image
  11. A.E.C. (Atomic Energy Commission) 

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  12. 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
  13. Account of the Chicago Project 

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  16. Agoure sheep in California

    • Collection: Baja California and the West Postcard Collection
    • Name: Newman Post Card Co.
    • Date: between 1907 and 1951
    • Topic: Agriculture
    • Format: image
  17. Airline Conference

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

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

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

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

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

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  25. Apple-picking expedition on Mesa Grande grade

    • Collection: Ed Fletcher Papers
    • Name: Fletcher, Ed, 1872-1955; Gage, Lymon J.; Fletcher, Charles K.
    • Date: between 1905 and 1920
    • Topic: Automobiles
    • Format: image
  26. Arms Control

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  28. At the line coming out, Tijuana, Mexico

    • Collection: Baja California and the West Postcard Collection
    • Name: M. Kashower Co.
    • Date: between 1907 and 1930
    • Topic: Border stations
    • Format: image
  29. Atomic bomb development

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  32. Avalon Bay, Santa Catalina Island, Cal.

    • Collection: Baja California and the West Postcard Collection
    • Date: between 1901 and 1930
    • Topic: Bays; Beaches; Ocean
    • Format: image
  33. B- miscellaneous - Correspondence - part 1

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

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

    • Collection: Leo Szilard Papers
    • Name: Szilard, Leo -- correspondence
    • Date: between 1898 and 1998
    • Format: text
  36. Bay of Ensenada, Mexico, Playa Ensenada Hotel and Casino in foreground

    • Collection: Baja California and the West Postcard Collection
    • Name: M. Kashower Co.
    • Date: between 1907 and 1951
    • Topic: Hotels; Casinos; Resorts
    • Format: image
  37. Bethe Chicago (G-29)

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  39. Big Sur Lodge, Big Sur, California

    • Collection: Baja California and the West Postcard Collection
    • Name: The Albertype Co.; Mission San Carlos Borromeo (Carmel, Calif.)
    • Date: between 1907 and 1952
    • Topic: Missions
    • Format: image
  40. Biographical notes and sketches

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

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

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

    • Collection: Leo Szilard Papers
    • Date: between 1898 and 1998
    • Format: text
  44. 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
  45. Biology 2 (Chicago)

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

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

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

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

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

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