This action was begun in the circuit court of the United States for the Northern district of Illinois, June 15, 1886, on which day the plaintiffs filed their declaration, as follows: 'George A. Bowman, a citizen of the state of Nebraska, and Fred. W. Bowman, a citizen of the state of Iowa, copartners, doing business under the name, firm, and style of Bowman Bros., at the city of Marshalltown, state of Iowa, plaintiffs in this suit, by Blum & Blum, their attorneys, complain of the Chicago and ...