Filtering by: Digital Collection Sir George Hubert Wilkins Papers Remove constraint Digital Collection: Sir George Hubert Wilkins Papers Resource Type moving image Remove constraint Resource Type: moving image Subject hearst, william randolph, 1908 Remove constraint Subject: hearst, william randolph, 1908 Subject scientific expeditions Remove constraint Subject: scientific expeditions Time Period (Topic) 1930s (1930-1939) Remove constraint Time Period (Topic): 1930s (1930-1939) Time Period (Topic) 1920s (1920-1929) Remove constraint Time Period (Topic): 1920s (1920-1929)