The President of the Basel Mission, D. W. Burckhardt, on his seventieth birthday, 24 January 1935 / Alphons Koechlin Ajouter au presse-papier Dossier 1935 Fait partie de Basel University Library Article in: Protestant mission magazine, Jan. 1935. In: Estate of Alphons Koechlin (1885-1965) >> Lectures and articles