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Minutes of the Board of Directors, 1924-1959.
Notices of annual meetings, 1922-1955.
Annual statements, 1916-1924.
Annual reports, 1924-1941.
Income and expense statements, 1944-1956.
Dissolution - Correspondence, papers, 1956-1958.
Dissolution - Correspondence, papers, 1959-1961.
Stock ownership book, 1909-1959.
Stockholders' mailing list
Analysis of dividends paid from profits and capital, 1913-1939.
Correspondence with stockholders - A
Correspondence with stockholders - B
Correspondence with stockholders - C
Correspondence with stockholders - D
Correspondence with stockholders - F-G
Correspondence with stockholders - H
Correspondence with stockholders - J-L
Correspondence with stockholders - M-N
Correspondence with stockholders - P
Correspondence with stockholders - Preston
Correspondence with stockholders - R
Correspondence with stockholders - S
Correspondence with stockholders - Stone
Correspondence with stockholders - U-W
Chico Real Estate - Deeds, 1903-1910.
Rights of Way, 1911-1935.
Power House Agreement and Papers, 1916-1925
Legal Papers re Land, 1917-1958.
Chico Placer Claim, 1911-1915.
Jay Bird Placer Claim, 1911-1917.
Yellow Diamond Placer Claim, 1924-1948.
Blakemore Claims - Agreements, 1909-1932.
Blakemore Claims - Deeds, 1911-1914.
Blakemore Claims - Papers, 1909-1914.
Triangle Placer Claim, 1927-1937.
Mining Propositions - Crusade Placers, 1932.
Mining Propositions - C.G. Miner, 1937.
Mining Propositions - Pacific Gold Dredging Co., 1938.
Mining Propositions - Charles Dowd, 1939-1950.
Mining Propositions - Miscellaneous, 1934-1946.
Harris and Harris - Leasees, 1938-1940.
Papers re Land, 1954-1958.
Newspaper clippings re water and the Central Valley Project
Accounts - Correspondence, 1914-1919.
Bank Statements (samples), 1911-1916.
Bank Statements (samples), 1936-1937.
Equipment Sales, 1938-1957.
Gold Bullion, 1933-1936.
Gold Bullion, 1937-1941.
Sales Contract - Redding Iron Works. 1941
Annual reports to Bureau of Mines. 1924-1939
Trinity Lake. Resort development proposals. 1960
Profit and Loss Statements. 1913-1921.
Scrap Metal. 1942-1943.
Shift Reports (samples). 1922-1935.
Sinking Fund. 1927-1948.
Mary Smith - Expenses (samples), 1926-1938.
Taxes - Butte County. 1910-1911
Taxes - Trinity County. 1910-1945.
Taxes - Trinity County. 1946-1960.
Abbot A. Hanks, Inc., 1932-1957.
American Mining Congress, 1939-1968
American Smelting and Refining Co., 1925-1937.
Bank Correspondence, 1924-1940.
Correspondence "B" Miscellaneous,
California Metal and Mineral Producers Assn., 1926-1937.
California State Board of Equalization, 1933-1935.
California State Compensation Insurance Fund, 1921-1957.
California State Industrial Accident Comm., 1922-1938
California State Dept. Industrial Relations, 1931-1938.
California State Agencies (Miscellaneous).
Chesebro, Herbert, 1922-1925.
Chico Real Estate (Miscellaneous), 1923-1925
Correspondence "C" and "D" Miscellaneous.
Ditch and Water Rights, 1910-1943.
Corresondnce "E" and "F" Miscellaneous.
General Electric Co., 1924-1928.
Gold Producers of California, 1936-1942.
Gold Recovery, 1936-1942
Golden Gate International Exposition, 1937-1939.
Hildebrand, David F. - Timber Sales, 1953-1955.
Humboldt Placer Mining Co., 1922-1923.
Correspondence "I" Miscellaneous.
Johnson, August, 1926-1941.
Correspondence "J-L" Miscellaneous.
Lewiston Minersville Property Owners, 1956-1958.
Mining Directories, 1925-1945.
Correspondence "M" Miscellaneous.
Newspaper and conference reports, 1930-1955.
Pacific Gas and Electric, 1923-1943.
Paulsen, C..A., 1922-1929.
Phillips, E.J., 1922-1924.
Correspondence "P" Miscellaneous.
Correspondence "R" Miscellaneous.
Correspondence "S-T" Miscellaneous.
Trinity County, 1928-1938.
Trinity County Bank, 1924-1939.
Trinity County Mining Assn., 1930-1942.
Trinity Industrial Assn., 1948-1950.
Trinity River Mining Co., 1933-1937.
U.S. Dept. Agriculture, 1935-1942
U.S. Bureau of Census, 1929-1939.
U.S. Forest Service, 1924-1949.
U.S. Internal Revenue Service, 1936-1939.
U.S. Bureau of Land Management, 1957-1959.
U.S. Bureau of Mines, 1924-1941.
U.S. Mint, 1923-1938.
U.S. Treasury, 1935-1938.
U.S. Agencies (Miscellaneous).
Upper Trinity Citizens Council, 1955-1956.
Correspondence re Upper Tumblers, 1926-1933.
Van Matre Family, 1904-1960.
Welschke, G.P., 1917-1923.
Western Mining News, 1935-1942.
Wells Fargo Bank, 1954-1959.
Williams, Samuel, 1933-1937.
Yuba Manufacturing Co., 1930-1936.
Invoices and Vouchers - 1910-1911.
Invoices and Vouchers - 1912.
Invoices and Vouchers - 1913.
Invoices and Vouchers - 1922
Invoices and Vouchers - 1923
Invoices and Vouchers - 1924
Invoices and Vouchers - 1925-1926.
Invoices and Vouchers - 1927-1930.
Invoices and Vouchers - 1931-1932.
Invoices and Vouchers - 1933-1934.
Invoices and Vouchers - 1935-1943.
Invoices and Vouchers - 1950-1959.
Monthly Statements (Samples) - 1913-1922.
Monthly Statements (Samples) - 1923-1940.
California State Chamber of Commerce
Report of the Klamath River Study Comm. - 1930.
Report of the Klamath River Fact Fining Committee - 1936.
Oregon Department of Geology and Mineral Industries
Placer Mining on the Rogue River... - 1937-38.
Dredging of Farmland in Oregon - 1939.
Central Valley Project - Hearings, reports, etc. - 1939-1955.
Proposed Whiskeytown-Shasta-Trinity National Recreation Area - Hearings - 1963.
Water Rights Settlement Act of 1956 - Hearings - 1956.
Provisional Regulations - Gold Reserve Act of 1934.
Western Mining News - September 1938.
General Electric Co. - Renewal Parts Catalog - 1922 (with loose pages and blueprint)
Time and Account Books - 1924-1959
Record of Checks - Bank of Chico, 1912-1915.
Record of Checks - Butte Co. National Bank, 1915-1916.
Cash Book, 1912-1918. (Also Journal Entries, 1914-1917.)
Balance Statements, 1935-1957
Journal of Accounts, 1918-1959
Correspondence - California State Income Tax, 1935-1937.
Correspondence - U.S. Income Tax - Depletion Allowance, 1920-1933.
Correspondence - U.S. Income Tax, 1919-1925.
Correspondence - U.S. Income Tax, 1926-1930.
Correspondence - U.S. Income Tax, 1931-1938.
Correspondence - U.S. Income Tax, 1939-1942.
U.S. Income Tax Forms, 1913-1921.
U.S. Income Tax Forms, 1922-1930
U.S. Income Tax Forms, 1931-1940.
California Income Tax Forms, 1926-1939.
U.S. and California Income Tax Forms, 1940-1943.
U.S. and California Income Tax Forms, 1944-1960.
U.S. Capital Stock Tax, 1922-1945
Shift Reports. - May-October 1921
Blueprints and Maps
Spud points and holders for Dredge No. 6.
Built up steel cap for gauntry frame. Dredge No. 7.
Ed. L. Smith. Dredge Builder.
Manganese steel lower tumbler
Upper Tumbler Shaft
Map showing proposed line of conduit, powerhouse and dam for the Trinity Dredging Co. in Trinity County.
Applicants certificate - Ed L. Smith, June 28, 1911.
Plans for Trinity Dredging Co. conduit.
Plat showing ditch line of Trinity Dredging Co.
Plat showing ditch line of Trinity Dredging Co.
Plat showing transmission line of Trinity Dredging Co. nd.
Plat of land owned and controlled by the Trinity Dredging Company, Lewiston Mining District, Trinity County, Cal. nd.
Minersville 60 KV TAP
U.S. Bureau of Reclamation. Central Valley Project. Lewiston Dam & Reservoir R.O.W. 1958