Contains records related to the operation of the Interstate Brick Company. These files include client files, contract bids, brick making books, catalogs, accident reports, correspondence, photographs, microfilms, blueprints, records of related companies, and various other materials.

Contains documents related to the financial aspects of the Interstate Brick Company. Included are bank statements, financial statements, ledgers, invoices, payroll information, tax records, insurance policies, and other financial related papers.

Contains oversize ledgers used by Interstate Brick and other companies directly related to Interstate Brick.

This collection provides insight into the business practices of a prominent 20th century Utah company.

Contains transfer sheets which were used to track expenses and account balances.