Ann Arbor Police Department Names Norman E. Cook Acting Police Chief, May 1939 Published In Ann Arbor News, May 29, 1939 Caption Sgt. Norman E. Cook Year 1939 Month May Rights Held By Donated by the Ann Arbor News. © The Ann Arbor News. Copyright Copyright Protected Related Cook Appointed Acting Chief Of Police - Fohey Is Granted Leave of Absence Because of Illness Photo Subjects Ann Arbor Police Commission Ann Arbor Police Department Old News Ann Arbor News Norman E. Cook