Up for bids: An old, original printed postcard. "Broad Casting Station WOC, Palmer School of Chiropractic, Davenport, Ia." White-border card posted July 28, 1923, at Davenport, Iowa. Sent to Mrs. Anna Dove, R.R. #1, Riverton, Illinois. Fair condition. On May 9, 1922, a new license was issued for the Palmer School of Chiropractic (later the Palmer College of Chiropractic) in Davenport, Iowa. The phrase "World Of Chiropractic" was often used with the station ID. Pictures are of the actual item that you will receive. I will combine shipping to save you money. Thank you very much! God Bless!!