The Coffeyville Daily Journal (Coffeyville KS) 21 Apr 1898 pg 4
Dissolution Notice. To whom it may concern: The firm of Mahan & Crum of this city have dis solved by mutual consent. W. II. Mahan is authorized to collect all accounts due the said firm and will continue the agency for the Advance Thesher ma chinery. J. W. Crum will continue the threshing business in this territory. April 13, 1898. J. W. Crum. W. II. Mahan.