Manuscripts
Diary
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Diary
Manuscripts
Opening note - "Notes taken on trip June and July 1901 Kern and Kings rivers. D.C. Hauer, Jr., A.W. Sinclair, H.H. Sinclair." Notes include times and places, meal times, arrival and departure times.
mssSinclairhh
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Diary
Manuscripts
Opening page notation - "Kern River trip..." Last half of booklet blank.
mssSinclairhh
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Diary
Manuscripts
First entry reads, "Diary of a trip over Whitewater River..." Detailed diary of the trip.
mssSinclairhh
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Diary
Manuscripts
Early months consist of diary-type entries, general comments on Sinclair's movements and activities. Later in spring, entries largely dollar amounts, expenditures on items. July - September largely blank.
mssSinclairhh
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Notebook
Manuscripts
Working notes with dates, times, comments and measurements. Names of people and places, appointment notations. Chico and possibly Oroville mentioned in notes.
mssSinclairhh
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Notebooks, Diaries, and Ledgers
Manuscripts
The Henry H. Sinclair papers number more than 1,600 items, including diaries, journals, newspaper clippings, and extensive personal and business correspondence. The complete date range is 1802-1937 (bulk dates 1909-1914). Subject matter includes mostly business matters of the Great Western Power Company, Palmer Oil Company, Mt. Hood Railway and Power Company, etc.; diaries and notebooks concerning power plant inspection trips, mostly to the Kern River in California; the Pasadena Tournament of Roses Association; the California to Honolulu yacht races. The collection also includes the papers of his son, Arthur W. Sinclair, pertaining to California Delta Farms, Inc. The collection also contains a diploma from Sinclair's membership in the American Institute of Electric Engineers and a manuscript, by Englishman Thomas Cowper, of calculations regarding a solar eclipse on June 24, 1778.
mssSinclairhh