Document jyKRxNYgZoRVwB4XmYd4aQgRN

April 3, 1967 Dr. Bert Dinman Institute of Industrial Health University of Michigan Ann Arbor, Michigan Dear Dr. Dinman*: Due to a sudden illness in the immediate family of our medical technician, our project will be delayed approximately two weeks in completion. Very truly yours. REj/eb R. E. Joyner, M, D. Plant Medical Director cc: Dr. Harold J. Magnuson Dr. C. U. Dernehl UCC 100842