Manuscripts
I -- Miscellaneous
You might also be interested in
Image not available
I -- Miscellaneous
Manuscripts
Industrial Digest (3); International Astronomical Union (3); Joseph C. Ireland (2); James Edmund Ives (1)
mssPettit papers
Image not available
I -- Miscellaneous
Manuscripts
International Astronomical Union [includes G. Abetti, L. d'Azambuja, & W. Brunner] (13); First International Congress of Cosmobiology (1); International Geodesic and Geophysical Union (3)
mssPettit papers
Image not available
A -- Miscellaneous
Manuscripts
Charles Greeley Abbot (3); Giorgio Abetti (3); Robert Grant Aitken (5); American Council on Education, Committee on Graduate Instruction (2); American Economic Foundation [Percival White] (1); American Geophysical Union (5); American Philosophical Society (3); H. J. Andrews (1); Apex Films Inc. (1); Astronomical Society of the Pacific [Paul Willard Merrill] (1)
mssPettit papers
Image not available
A -- Miscellaneous
Manuscripts
Giorgio Abetti (5); Adler Planetarium (3); Aircraft Radio Laboratory, War Department (2); Allegheny Ludlum Steel Corp. (5); American Association of Scientific Workers (2); American Astronomical Society [Joel Stebbins] (1); "American Defense" [California Institute, Huntington Library, Mount Wilson Observatory Group] (1); American Geophysical Union [Charles Franklin Brooks, letter re C. G. Abbot's proposal --includes carbons of letters from: Helmut Landsberg, Larry F. Page, Harlan True Stetson, Homer Woodworth Clough, & Chaim Leib Pekeris] (10); American Peoples Encyclopedia (11); Clifford Norman Anderson [includes typed manuscript "A Representation of the Sunspot Cycle", copy letter from John Adam Fleming, & copy typed ms. "Solar Radiation and Geomagnetism," by J. Bartels] (6); L. E. Armfield (2); Betty June Arnold (2); Astronomical Society of the Pacific (2); L. d'Azambuja (1)
mssPettit papers
Image not available
A -- Miscellaneous
Manuscripts
Charles Greeley Abbot (4); Robert Grant Aitken (6); Laurence Aller (1); American Astronomical Society (1); American Society for Psychical Research [Glenn Palmer] (4); George Angelovich (2); The Antithesians [re "mind energy" photography] (3); Astronomical Society of the Pacific [Charles Hitchcock Adams, includes 2 typed manuscripts "Temperatures on the Moon"] (8); Edward Ayling (2)
mssPettit papers
Image not available
L -- Miscellaneous
Manuscripts
William Charles Lamb (3); Helmut Landsberg (3); Harold H. Lane (1); Leach Relay Co. (1); Oliver Justin Lee (2); Frederick Charles Leonard (2); Israel Monroe Levitt (3); Life Magazine (3); Earle Garfield Linsley (19); Rudolph Martin Lippert (15); Rollin M. Lobaugh (1); Crosby Lockwood & Son Ltd. (3); Los Angeles Astronomical Society (1); Los Angeles Examiner (1)
mssPettit papers