The Duluth Board of Trade records include information about the functioning of the Board of Trade from its inception in 1881 to the dissolution of the company in 1972.

The collection contains annual programs (1916-2010, missing 1922-1924, 1997, 2001, 2005-2008) that include list of officers; program committee; meeting dates for the year, the book for that meeting, the hostess’s name; a suggested reading list; a directory of members (local, associate, out of town); a photocopy of the 1916-1917 Program; a 1994 Constitution and By-laws; a Friday Book Club List (of books) 1994-1999

The collection contains constitution and by-laws, 1887; membership list, 1892, of Duluth Commandery No. 18 Knights Templar, organized in 1885; and official program from the Seventieth Annual Conclave of the Grand Commandery Knights Templar of Minnesota held in Duluth in 1935.

This collection contains bylaws and directory, 1892 of Canton North Star No. 14, chartered in 1891; 1892 membership lists of the Duluth Lodge, No. 28, and Central Link Lodge,No. 175. Also included are Lodge No. 28's minutes, 1884-1901; their officer's roll call and committees appointed, 1905-1958; and correspondence, 1909-1921.

Collection contains a bylaws guidebook, 1869, from the Minnesota Royal Arch Masons, and officers and membership list,1892, of the Keystone Chapter Number 20, chartered on January 10, 1872.