A 1938 letter from Brooklyn College Acting President Mario Cosenza to Mrs. Anna Hack, explaining why a permanent flagpole had not yet been erected on campus.
Letter from James McCabe, chairman of the Americanism Committee of the Kings County American Legion, regarding the lack of an American flag on the Brooklyn College campus.
Letter to Mayor LaGuardia from Mrs. Anna Hack on behalf of the Patriotic Order of Americans asking why the new Brooklyn College does not fly an American flag.