- Plan of record groupsState and University Library Hamburg Carl von Ossietzky - Storage Library Hamburg
- Fonds18: NOKD - Dempwolff Estate
- FileLVI - All kinds of lectures
- FileI - Austronesian Languages
- FileXXV - Comparative Grammar of the South Sea Languages
- FileLIII - Comparative phonetics of Austronesian vocabulary (SS 1933)
- FileIV - Deductive, Melanesian languages
- FileXLI - Graged 1926
- FileXLII - Graged 1929/1930
- ClassVII - Grammar Malai
- FileXXI - Indonesian Studies
- FileXXXIV - Jabêm 1925
- FileXXXV - Jabêm 1927
- FileXXXIII - Jabêm of tooth grammar
- FileXXXVII - Jabêm Texts
- FileXLIV - Kâte-Grammatik
- FileXI - Malai, outline of a theoretical grammar of Malay in the context of Indonesian languages
- FileVI - Malay Texts
- FileXXVII - Maori, Samoa
- FileXXIX - Melanesian
- FileXXXI - Micronesian Pelau (va phonetics)
- FileXII - Minangkabau
- FileLVII - Mixed essays
- FileL - morphology
- FileXIV - Ngadju-Dayak 1922/1923
- FileXV - Ngadju-Dayak 1924
- FileXVI - Ngadju-Dayak Grammatik
- FileXLVIII - Notes on the Nama grammar
- FileLXII - Pala from Peekel
- FileXLVII - Parts of the Nama grammar
- FileXXVIII - Polynesian languages
- FileLI - psychology
- FileLIV - Small attachments 1
- FileLII - syntax
- FileXVIII - Tagalog 1934/1935
- FileXIX - Tagalog Texts
- FileVIII - Textbook of Malai, 1915, 5.1.
- FileXXVI - The languages of the peoples of the South Seas
- FileXX - The southern Indonesian languages
- FileIX - Theoretical Grammar of Malai
- FileX - Theoretical representation of the Malai 1927
- FileXIII - Toba Batak Texte
- FileXLVI - Ur-Bantu
