#### Edward Hines Lumber Company et al., appellants, v. American Magnesia Products Company et al., appellees.

Gen. No. 33,888.

*628Opinion filed April 22, 1930.

Rehearing denied May 5, 1930.

E. S. and J. W. Cummings, for appellant R. F. Conway Co.; Frank E. Dingle, for appellants W. H. Warford and Subway Engineering Co.; Moses, Kennedy, Stein & Bachrach, for appellant C. H. Wilcox; E. S. Cummings, Frank E. Dingle and Walter Moses, of counsel. Church, Haft, Robertson & Crowe, for appellees.

Mr. Presiding Justice Barnes

delivered the opinion of the court.