Pseudonym For: Sinclair, Upton, 1878-1968
Also credited as Frederick Garrison, U.S.A.
Items with "Garrison, Frederick, Lieut." as Credited Author
Army and Navy Weekly
Mark Mallory at West PointStarry Flag Weekly
19. Hal Maynard at West Point, or, The new member of the Seven Devils20. "Scraps" Powers in Trouble; or, The Seven Devils and the Green Goods Man