Color postcard showing men exercising in the gymnasium at the Battle Creek Sanitarium. Caption on front: Gymnasium Sanitarium. Battle Creek, Mich. Written on back: 7/30-1913 Will tell you all about it when we are at dinner again - Everything is lovely and nothing too good for us. Emma Sent on: July 30 1913 Sent to: Miss Edna Puterbaugh, Catalpa Drive Dayton, Ohio R. F. D. #2