The Austin Commercial Company was a mercantile store in Austin, Nevada. The collection contains a bank deposit record of the company's account with the Bank of Austin.

The Austin Meat Market, established on November 1, 1908, was located in Austin, Nevada, and owned by John F. Murphy. The collection includes customers' accounts, including lists of goods purchased and amounts owed and paid.

John T. Beale was a physician in Rochester and Imlay, Nevada. The collection contains business correspondence and an account ledger related to Beale's medical practice.

Horace Prentiss Boardman (1869-1965) was a professor of engineering at the University of Nevada, Reno and served as the chair of the Nevada Cooperative Snow Surveys. The collection includes financial ledgers of Boardman's personal accounts, survey notebooks, correspondence about family genealogy, and pamphlets about snow surveying.

Nelson Brobant is not listed in Nevada's 1860 Census, but is listed as a farmer in Nye County in the 1870 Census. The volume includes entries from November 14, 1859 to February 4, 1860 for daily transactions made to repair tools for Comstock Lode miners.

The Brown & Tassell Boots & Shoes Company was owned by Conrad Brown and John Tassell and was located at 565 C Street, Virginia City, Nevada. The collection contains nine ledgers from the company documenting business transactions from 1872-1883.

Calder and Robb was a Northern Nevada building firm owned by T. Edward Robb and George Calder in Reno, Nevada. Included are business records of the company: invoices, receipts, ledgers, time book, photographs, and a small amount of personal papers of T.E. Robb (programs and invitations). Material between 1895-1921.

Includes bylaws, certificate of incorporation, minutes, correspondence, monthly reports, financial ledgers, payroll accounts, leases, and agreements. Individual creamery records include milk delivery records financial series also provided business expenses by name of creamery.

The Carnelian Bay Water Company was a public utility company located in Placer County, California at Lake Tahoe. The purpose of the comapny was to supply and distribute water in the Lake Tahoe area. The collection includes articles of incorporation, minutes of meetings, financial accounts, correspondence, stock ledger, and membership lists collected between 1929-1978.

The Carson and Colorado Railroad was incorporated in May 1880 to service the growing Mining Companies of the west Central Nevada and nearby California. Collection contains organizational papers, correspondence, land related documents, financial statements between 1880-1916. Bound volumes include accounts, waybills, freight and tonnage records and train registers.