Postcard sent from Max Theiler to his two sisters, Magaret and Gertrud in 1913. Words on postcard: Schützengraben 3, Basel 24/1/13. Dear sisters. I asked mother about you coming to Basel on Fastnacht. She said yes, if Frau Bachmann lets you come. Mother will write to Frau Bachmann soon. So you'll be able to hear soon. Thank you very much for your photo's. You must buy some more printing paper and print some for W. & Wy. Kerny(?). Also some for Ries. As soon you receive this P.C. send me a Pendelbury arithmetic. I remain, Max.
Front of postcard a color picture of Grindelwald, Bernerhaus.