33. infantry brigade was in the systematization of the set up (constituted) as part of the 17. division, but the headquarters was never formed (organized).
Source:
Richard And. Rinaldi: The Us Army In World War I: Orders Of Battle, Tiger Lily Publications LLC, 2004.
Source:
Richard And. Rinaldi: The Us Army In World War I: Orders Of Battle, Tiger Lily Publications LLC, 2004.