Basel: Basel Evangelical Missionary Society, 1933 in-8, xxxii-607 pages, bibliographie. Reliure moderne basane rouge, dos à nerfs, bel exemplaire.
Dictionary of the Asante and Fante language called Tshi (Twi). Second edition, revised and enlarged. (Basel: Basel Evangelical Missionary Society, 1933). [M.C.: Afrique noire, Ghana, Ashanti, Fanti, linguistique, dictionnaire]