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Jeffers (Hamilton Moore) papers
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Table of contents What's This?
  • Access
  • Arrangement
  • Biographical / Historical
  • Preferred Citation
  • Related Materials
  • Scope and Content
  • Publication Rights

  • Language of Material: English
    Contributing Institution: University of California, Santa Cruz
    Title: Hamilton Moore Jeffers papers
    creator: Jeffers, Hamilton Moore
    Identifier/Call Number: MS.262
    Physical Description: 3.6 Linear Feet 5 half cartons, 1 document box, 1 half document box
    Date (inclusive): 1895-1975


    Collection is open for research.


    This collection is organized into six series:
    • 1. Correspondence
    • 2. Research
    • 3. Personal
    • 4. Student notebooks
    • 5. Air Force materials
    • 6. Photographs
    Materials within each series are arranged in chronological order, unless otherwise specified.

    Biographical / Historical

    Hamilton Moore Jeffers was an astronomer and astrometrist born in 1893 in Sewickley, Pennsylvania. He earned both his A.B. degree in 1917 and his Ph.D. degree in astronomy in 1921 from the University of California, Berkeley. After earning his Ph.D., Jeffers was appointed as an instructor of astronomy at the State University of Iowa, and stayed there for almost three years. In 1924 he accepted an offer as Assistant Astronomer at the Lick Observatory, where he had completed much of his graduate work while a student at Berkeley. Jeffers became a full astronomer in 1938, and remained at Lick until his retirement in 1961. He is known for his work in positional astronomy and for his use of the meridian circle, and was mainly interested in observations of minor planets, comets, and double stars. Jeffers contributed to the observatory’s Index Catalogue of Visual Double Stars, published in 1963, collaborating with W.H. van den Bos to list over 64,000 instances of double stars. During World War II, Jeffers left the Lick Observatory to serve in the war, first at the radiation laboratory at MIT, then as operations analyst for the Army Air Forces in Alaska and India. In 1950, Jeffers married Bobbe de Vore, a secretary at the Lick Observatory. He lived in Carmel, California, near his brother, poet Robinson Jeffers, and photographer Ansel Adams. Jeffers retired in 1961, and died in 1976 in Carmel, California.

    Preferred Citation

    Hamilton Moore Jeffers papers. MS 262. Special Collections and Archives, University Library, University of California, Santa Cruz.

    Related Materials

    Additional Jeffers correspondence from 1917-1956 can be found in Series 1 of the Lick Observatory records:

    Scope and Content

    This collection documents the work of Hamilton Moore Jeffers, an astronomer who spent much of his career at the Lick Observatory. Materials include his professional and personal correspondence, some research notes, personal and family photographs, class notes from his student work at the University of California at Berkeley, and reports and correspondence from his time as an operations analyst in the Air Force during World War II.

    Publication Rights

    Property rights for this collection reside with the University of California. Literary rights, including copyright, are retained by the creators and their heirs. The publication or use of any work protected by copyright beyond that allowed by fair use for research or educational purposes requires written permission from the copyright owner. Responsibility for obtaining permissions, and for any use rests exclusively with the user. For more information on copyright or to order a reproduction, please visit guides.library.ucsc.edu/speccoll/reproduction-publication .

    Subjects and Indexing Terms

    Lick Observatory
    Jeffers, Hamilton Moore
    Jeffers, Hamilton Moore