http://hdl.handle.net/10125/23257 Wed, 22 May 2013 12:44:56 GMT 2013-05-22T12:44:56Z http://hdl.handle.net/10125/21735 Mon, 01 Jan 1962 00:00:00 GMT http://hdl.handle.net/10125/21735 1962-01-01T00:00:00Z Bear, H. S. Jr