Filtering by: Source Collection sir george hubert wilkins papers Remove constraint Source Collection: sir george hubert wilkins papers Resource Type moving image Remove constraint Resource Type: moving image Subject wilkins, george h. (george hubert), sir, 1888-1958 Remove constraint Subject: wilkins, george h. (george hubert), sir, 1888-1958 Subject penguins Remove constraint Subject: penguins Time Period (Topic) 1920s (1920-1929) Remove constraint Time Period (Topic): 1920s (1920-1929)