France, 1938 : to attend IX International Ornithological Congress and meeting of the International Committee for Bird Preservation in Rouen; Correspondence, programs, travel and field notes, expense records, maps, and memorabilia; Correspondents include Jean Theodore Delacour - Wetmore, Alexander, (1938, 1938)
https://www.biodiversitylibrary.org/bibliography/156161
Keywords: Arles|Belgium|Bern|Correspondence|Field notes|France|Geneva|Luzerne|Maps|Memorabilia|Ornithology|Switzerland|United States National Museum|