DOCUMENTS
Williams Galápagos Expedition (1923)
Log of the steam yacht Noma 1923 March 1-April 11
Clippings 1923
Arcturus Expedition (1925)
Second and third quarter reports 1925
Radio log for Sargasso Sea cruise 1925
Clippings 1925
Greenland Expedition (1926)
Clippings 1926
Bermuda Oceanographic Expedition (circa 1929-1932)
Report - A record decent beneath the surface of the ocean 1930 June or July