Primary sources catalogue
| Document Title | Archive |
|---|---|
| Census Returns of England and Wales, 1911. Kew, Surrey, England: The National Archives of the UK (TNA), 1911. | The National Archives |
| German Emigrant Letters Collection | Gotha Research Library |
| Institute for Statistics | Croatian State Archives |
| Kråkstad prestekontor parish registers, 1893-1931 | National Archives and Regional State Archives of Oslo |
| List of migrants | The Åland Islands Emigrant Institute |
| Okrajno glavarstvo Novo mesto: Romi, prekrški, izseljenci, potni listi | Historical Archives of Ljubljana |