
    D. B. Fisk & Company, appellee, v. David G. Robertson, appellant.
    Gen. No. 25,090.
    Action on a contract of guaranty. Judgment for plaintiff. Appeal from the Municipal Court of Chicago; the Hon. Hosea W. Wells, Judge, presiding. Heard in the Branch Appellate Court at the March term, 1919.
    Affirmed.
    Opinion filed July 7, 1920.
    David G. Robertson, pro se, and Cyrus Heren, for appellant. Helmer, Moulton, Whitman & Whitman, for appellee; Charles R. Holton, of counsel.
   Mr. Justice Thomson

delivered the opinion of the court.  