Filtering by: Source Collection san francisco academy of comic art collection Remove constraint Source Collection: san francisco academy of comic art collection Creator crumb, robert, 1943- Remove constraint Creator: crumb, robert, 1943- File Format image/tiff Remove constraint File Format: image/tiff Time Period (Topic) 1960s (1960-1969) Remove constraint Time Period (Topic): 1960s (1960-1969) Genre comic strips Remove constraint Genre: comic strips