
    Martin Rosen and Morris Gertler, appellants, v. Russell Clark et al., appellees.
    Gen. No. 34,713.
    Opinion filed May 13, 1931.
    Ralph R. Obenehain, for appellants.
    Goodrich, Vincent & Bradley and Warren Nichols, for appellees.
   Mr. Presiding Justice Wilson

delivered the' opinion of the court.  