WIA FC/1896/8/23 | Warburg, Aby to Warburg, Charlotte and family 21/04/1896 | Bida Hotschi, the Navajo name for 'red rock', is a strange place; three people live there, Mr... |
WIA GC/1895/AMERICA/12 | Burton, George Hall to Huntt, George Gibson 14/04/1896 | introduction for Warburg, 'a German Scientist who is travelling in quest of information... |