ANSICHTSKARTE Meyer, Hans; Meyer, Elisabeth Author: Meyer, Hans; Meyer, Elisabeth Recipient: Haeckel, Agnes Dating: 06.04.1910
ANSICHTSKARTE Meyer, Elisabeth; Meyer, Hans Author: Meyer, Elisabeth; Meyer, Hans Recipient: Haeckel, Agnes Dating: 10.04.1910
ANSICHTSKARTE Meyer, Elisabeth; Meyer, Hans Author: Meyer, Elisabeth; Meyer, Hans Recipient: Haeckel, Agnes Dating: 28.03.1910