Filtering by: Source Collection san francisco academy of comic art collection Remove constraint Source Collection: san francisco academy of comic art collection Creator gray, harold lincoln, 1894-1968 Remove constraint Creator: gray, harold lincoln, 1894-1968 File Format image/tiff Remove constraint File Format: image/tiff Resource Type image Remove constraint Resource Type: image Time Period (Topic) 1940s (1940-1949) Remove constraint Time Period (Topic): 1940s (1940-1949)