Source: Missouri Pacific Lines Magazine, 1943-1965 (incomplete run)
Location: St.L. / 05 / M69p and oversize / St.L. / 05 / M69p
Last Name:Wonneberg
First Name:Herbert
Middle Name:A.
Death Year:1964 Mar 11
Volume:37
Issue:11-12
Date of Publication:May-June 1964
Page:26-27