Primary sources catalogue
| Document Title | Archive |
|---|---|
| Admission of foreigners, women and girls, limited number of women and girls, more lenient treatment by Austrians and Swiss, statistics, overview of school attendance by foreigners, 1910-1920 | Munich State Archives |
| Catalogue of the 19th-20th Centuries Documents Regarding the Germans Living in Georgia and Transcaucasia | National Archive of Georgia |
| Fonds Pérez § Co. | Historical Archive of the University of Cantabria Library |
| List of migrants | The Åland Islands Emigrant Institute |