the first mission of The School of Lithography was to design, edit and publish a post newspaper hence the establishment of The Castle in May of 1918.  That publication succumbed to the Eagle after the Engineer School moved to Fort Leonard Wood but basically still services the Fort Belvoir Community.  The picture attached is a copy of the first edition.   A copy from October 1918 was presented to the school and I hope is on display somewhere as it cost Jack twenty bucks to buy!!