
    No. 522.
    Empire Voting Machine Company v. City of Chicago et al.
   October 18, 1920. Petition for a writ of certiorari to the Circuit Court of Appeals for the Seventh Circuit denied. Mr. Stephen A. Foster, Mr. Herbert Pope and Mr. Frank Keiper for petitioner. Mr. Horace Kent Tenney, Mr. Samuel A. Ettelson, Mr. Leon Hornstein and Mr. F. B. Johnstone for respondents.  