WIA GC/1910/452 | Neustätter, Otto to Warburg, Aby 02/05/1910 | Geheimrat Woldemar von Seidlitz mentioned Warburg's name and Neustätter invites him to... |
WIA GC/1910/453 | Warburg, Aby to Neustätter, Otto 01/06/1910 | thanks for the invitation to supply objects to the international exhibition on hygiene; lists... |
WIA GC/1910/454 | Neustätter, Otto to Warburg, Aby 03/06/1910 | thanks him for his communication on the snake man; they would like to include something about the... |
WIA GC/1910/455 | Warburg, Aby to Neustätter, Otto [21/06/1910] | explains the importance of illustrating public health and immunisation issues with images from... |
WIA GC/1910/456 | Neustätter, Otto to Warburg, Aby 24/06/1910 | thanks him for sending five photographs; he will show them to Professor [Karl Friedrich Jakob... |