Correspondence and research papers (unannotated reprints of scientific discussion papers have been removed to the library otherwise publication details have been noted and indexed).

People, places and research topics discussed:

• ex springback binder, typescript, rough partially amended translation of pages 601-724 of CJ van der Horst, 1927-39 in Klassen und Orduungen des Tierreichs, 4 d Vermes Tv Abteiluug Teil 2 Hemichordata, this includes all the species described up to 1938-1939