Preprinted blurb on back of card: "Fort Marion--the oldest military fortification on the western continent was formerly called Fort San Marcos. Building was started on 1672 by the Spaniards and not completed until 1756 by slaves and Indians compelled to do the work. Five acres are covered by this huge structure--in some places the walls being 40 ft. thick. Coquina was the material used in building this best preserved specimen of such architecture in in all the world. Hand-written message on back of card: "Thanks a lot for the birthday card. I hope you folks are all well and keep so. Hope you have good luck with the apples. I'll see you sometime. - Bill P.F.C. Goodell Recreational Area St. Augustine, Fla.
