Lukens, Theodore Parker, 1848-1918.
Theodore P. Lukens papers, 1927-1967.
Correspondence and papers of Lukens including 80 letters of John Muir, together with material George E. Hale and on the establishment of Mt. Wilson Observatory.
Pioneer resident of Pasadena and head of the U. S. Forestry Bureau in Southern California.
Hale, George Ellery, 1868-1938
Muir, John, 1838-1914.
Mount Wilson Observatory -- Documentation.
Astronomical observatories -- California -- Documentation.
Astronomy
Correspondence. aat ftamc aat
AIP-ICOS
Henry E. Huntington Library. 1151 Oxford Road, San Marino, CA 91108, USA