The Joseph Harbert Papers contains the receipts, news clippings and a playscript of Joseph W. Harbert. These papers, which date from 1859 through 1889, also contain letters of Joseph W. Harbert, dating from 1859 to 1889.
The Washington Wheat Commission Records contains financial statements, meeting minutes, and wheat pricing. These records, which date from 1980 to 1987, also contain stock records.