| Description | Includes:
-letter from H.M Cohen, dated 27 February 1905, concerning Oppé's theory on the oracles at Delphi -letter from Gustave Cohen, dated 19 August 1903 [in French] -letter from M. Croiser, dated 26 July 1904 [in French] -four letters from Charles Curtis, [undated] -letter from Cyril Cussland, dated 26 December 1905 |