
    Frank E. Davidson, appellant, v. Wood Equipment Company, appellee.
    Gen. No. 34,102.
    Heard in the third division of this court for the first district at the February term, 1930.
    Friend, J., not participating.
    Opinion filed January 28, 1931.
    Walter S. Holden, for appellant. Montgomery, Hart, Pritchard & Herriott, for Illinois Society of Architects; Walter S. Holden, Norman H. Pritchard and Victor C. Milliken, of counsel. C. T. B. Goodspeed and Alfred R. Bates, for appellees.
   Mr. Presiding Justice Wilson

delivered the opinion of the court.  