J. C. Kofoed FollowSubscribeBooks by J. C. KofoedThrill Book Vol. I No. 1, March 1, 1919Greye La Spina, Donovan Bayley, J. Hampton Bishop, Will Gage Carey, Harold Hersey, J. C. Kofoed, Feodor Vladimir Larrovitch(1919)Thrill Book Vol. I No. 2, March 15, 1919J. Hampton Bishop, Harold Hersey, J. C. Kofoed, Albert Owens, Howard Dwight Smiley, Clare Douglas Stewart(1919)