Online records
- Census:
- 1911 census - Church records:
- Partial index to some city and county records - Local history:
- Chapters of Dublin history. All the major histories of Dublin online and searchable. - Mayors and Lord Mayors, 1229-1924 - Directories:
- Shaw's Dublin City Directory of 1850
- Pigot's 1824: Howth
- Dublin Almanac (1834-43): Howth
- Slater's 1846, National Commercial Directory of Ireland: Howth
- Thom's Irish Almanac & Official Directory (1849, 1851, 1852, 1853, 1855, 1857,
1858, 1859, 1864, 1871, 1876, 1881, 1886, 1891, 1892, 1897, 1898, 1904,
1910): Howth - Maps:
- Map of Dublin in 1610