Dr. M. David Curtis With Branch Burned By UFO, March 1973 Published In Ann Arbor News, March 7, 1973 Caption Dr. Curtis and Branch Burned By Strange Object Year 1973 Month March Rights Held By Donated by the Ann Arbor News. © The Ann Arbor News. Copyright Copyright Protected Related UFO Reported Over City Photo Subjects University of Michigan - Faculty & Staff University of Michigan - Chemistry Department Unidentified Flying Objects UFOs Ann Arbor News Old News M. David Curtis Cecil Lockard