Later career
Ray continued drawing Tomahawk tales for more than two decades, through at least Tomahawk #119 (Dec. 1968), with incidental work appearing in some issues afterward. In 1969, he also began drawing and occasionally scripting anthological war-comics stories in DC's G.I. Combat, Our Fighting Forces, and Our Army at War. Ray's last known comics work was the eight-page anthological story "The Lost Battle", written by Bob Haney, in Tomahawk #139 (April 1972).[7]
Ray, an authority on military uniforms of the Revolutionary War and a consultant to the Smithsonian Institution, also wrote books on American history, including Oh, Say, Can You See (1970), and Alfred R. Waud, Civil War Artist (1974), and additionally wrote, illustrated and published historical booklets on Fort McHenry and "The Star-Spangled Banner"; Fort Niagara; Fort Ticonderoga; Fort William Henry, Lake George, NY; the Alamo; Antietam; the Gettysburg Address, and other topics. He drew covers and interior art for magazines including Civil War Times Illustrated, American History Illustrated, where he served as Art Director for Historical Times, Inc., and for True Frontier, The West and Yank, and designed historical medals and figurines for the Danbury Mint.[6] He was living in Harrisburg, Pennsylvania, at the time of his death at age 80.[2]