WIA GC/1895/AMERICA/6 | Boas, Franz to [Mooney, James?] 18/10/1895 | Boas will be very pleased to meet Warburg; could Warburg call at his house? |
WIA GC/1895/AMERICA/81 | Mooney, James to Warburg, Aby 31/10/1895 | encloses letters to his friends introducing Warburg |
WIA GC/1895/AMERICA/82 | Mooney, James to Warburg, Aby 05/11/1895 | replies to questions whether Warburg ought to take a travelling companion; he thinks not; 'I... |
WIA GC/1895/AMERICA/83 | Mooney, James to Warburg, Aby 11/11/1895 | on Warburg's trip to the Hopi; mentions names of acquaintances for Warburg to contact |
WIA GC/1895/AMERICA/84 | Mooney, James to Warburg, Aby 30/03/1896 | on his work with a delegation of Sioux Indians; recommends Warburg to contact the Russian... |