WIA GC 1931/964 | KBW to Habich, Georg 22/12/1931 | |
WIA GC/1907/694 | Sieveking, Johannes to Warburg, Aby 14/10/1907 | apologizes for late reply; he had a look at the stone, an icosahedron [container with 20 faces... |
WIA GC/1909/172 | Habich, Georg to Warburg, Aby 05/06/1909 | requests bibliography on a cassone in Munich and Strasbourg with representations of the... |
WIA GC/1909/173 | Warburg, Aby to Habich, Georg 29/10/1909 | orders a plaster cast of an icosahedron [a solid contained by twenty plane faces], as published... |
WIA GC/1909/174 | Habich, Georg to Warburg, Aby 05/11/1909 | supplies diameter of icosahedron: 25 mm |