BRIEF [O.A.] Van Bambeke, Charles Author: Van Bambeke, Charles Recipient: Haeckel, Ernst Dating: 22.01.1890
BRIEF [O.A.] Van Bambeke, Charles Author: Van Bambeke, Charles Recipient: Haeckel, Ernst Dating: 15.11.1891
BRIEF [O.A.] Van Bambeke, Charles Author: Van Bambeke, Charles Recipient: Haeckel, Ernst Corporation: Université de Gand, Laboratiore, d'Histologie Normale et d'embyologie Dating: 27.02.1899