| | Prif ffynhonnau / Main sources | Ffynhonnau llai / Minor sources |
| 1670 |
Hearth Tax |
|
| 1691 |
|
Ewyllys / Will of Lewis Lloyd, Dolclettwr |
| 1693 |
|
Ewyllys / Will of Hugh Lloyd, Dolclettwr |
| 1705 |
| Marriage settlement, John & Catherine Jones |
| 1709 |
|
Ewyllys / Will of Elizabeth Rees |
| 1707 |
|
Ewyllys / Will of James John, Gweddynys |
| 1714 |
| Rhenti'r arglwydd / Chief rents
Ewyllys / Will of Evan Richard |
| 1715 |
|
Ewyllys / Will of Morgan Jenkins |
| 1724 |
| Marriage settlement, Hugh Griffith/Susanna Lloyd |
| 1726 |
|
Ewyllys / Will of Richard John Griffith Evan |
| 1751 |
| Rhenti'r arglwydd / Chief rents |
| 1754 |
Resiants | |
| 1755 |
| Rhenti'r arglwydd / Chief rents |
| 1756 |
Resiants | |
| 1759 |
| Rhenti'r arglwydd / Chief rents |
| 1760 |
Cofrestr rhydd ddeilliaid / List of freeholders Resiants | |
| 1762 |
Resiants | |
| 1765 |
| Rhenti'r arglwydd / Chief rents |
| 1774 |
| A Gentleman's Tour through Monmouthshire and Wales |
| 1781 |
| Rhenti'r arglwydd / Chief rents |
| 1784 |
| Rhenti'r arglwydd / Chief rents |
| 1789 |
| Rhenti'r arglwydd / Chief rents |
| 1798 |
Treth ar Dir / Land Tax | |
| 1799 |
| Adbryniant Treth ar dir / Land tax redemption |
| 1800 |
| Thomas Thomas - "Wanted" |
| 1805 |
| Prisiad tir Gogerddan / Gogerddan land valuation |
| 1810 |
| Rhenti'r arglwydd / Chief rents
Meyrick's Cardiganshire |
| 1816 |
Cofrestr rhydd ddeilliaid / List of freeholders | |
| 1823 |
| Hawliau mwynfa / Turbary rights |
| 1826 |
| Taithlyfr / Journey of Thomas Masleni |
| 1827 |
| Cardiganshire Militia Enrolment List |
| 1828 |
| Prydles / Lease of 'Hafan' |
| 1836 |
Cofrestr Etholwyr / Electoral register | |
| 1841 |
Cyfrifiad / Census | |
| 1842 |
| Athrawon Ysgol Sul Soar / Soar Sunday school teachers |
| 1844 |
Dosraniad y degwm / Tithe apportionment Asesiad ardreth y tlodion / Poor Rate Assessment | Athrawon Ysgol Sul Soar / Soar Sunday school teachers |
| 1845 |
| The Welshman Trefn seddi yn yr eglwys / Church seating arrangements |
| 1847 |
| Archaeologica Cambrensis
Y Llyfrau Gleision / The Blue Books |
| 1848 |
Cofrestr Etholwyr / Electoral register | |
| 1849 |
| Adroddiad Bryn yr Arian a rhestr cyfrandalwyr/Bryn yr Arian, report and shareholders Ewyllys / Will of William Thomas, smith |
| 1851 |
Cyfrifiad / Census | Inventory of Margaret Jones |
| 1853 |
| Hanes y gwasanaeth post / History of the postal service |
| 1854 |
| Genedigaethau (cofrestr brechu) / Births (vaccination register). Llythyr oddi wrth / letter from Jeremiah Jones, Borth |
| 1855 |
| Pwll Roman daybook |
| 1856 |
Cofrestr Etholwyr / Electoral register | Athrawon Ysgol Sul Soar / Soar Sunday school teachers |
| 1857 |
| Reports on Taliesin Mine |
| 1859 |
Aelodau Rehoboth / Members of Rehoboth | |
| 1861 |
Cyfrifiad / Census
Etholwyr / Electors | |
| 1862 |
| (pre 1862)Prisiad Arglwyddiaeth y Maenor / Valuation of the Lorship of the Manor |
| 1865 |
Cofrestr Etholwyr / Electoral register | |
| 1870 |
| Jubili Capel Soar The Gwynfryn 'bundling' case
|
| 1871 |
Cyfrifiad / Census Dosbarthiadau Soar / Soar classes
Etholwyr / Electors | |
| 1873 |
| Archaeologica Cambrensis |
| 1874 |
Cofrestr Etholwyr / Electoral register | Description of the Mines |
| 1875 |
| Cymru: yn Hanesyddol, Parthedegol a Bywgraphyddol |
| 1877 |
Cyfrifiad yr ysgol / School census | |
| 1878 |
| Pontydd y Sir/County Bridges |
| 1880 |
| Rhestr Tlodion / List of Paupers. Genedigaethau (cofrestr brechu) / Births (vaccination register). Conveyance of houses in Taliesin |
| 1881 |
Cyfrifiad / Census | |
| 1882 |
| Ocsiwn/Sale of Frongoch |
| 1884 |
Rheithwyr / Jurors | Rhestr Tlodion / List of Paupers.
|
| 1887 |
|
Llythyr am / letter about Dolclettwr and Llain-hir mine. |
| 1888 |
|
Ewyllys / Will of Mary Pritchard |
| 1891 |
Cyfrifiad / Census | |
| 1892 |
|
Ewyllys / Will of William Thomas, Frongoch |
| 1894 |
|
Comisiwn Brenhinol ar Dir / Royal Commission on Land in Wales |
| 1895 |
| Kelly's Directory
Ymddiriedolwyr Soar / Soar Trustees |
| 1896 |
Etholwyr / Electors | Ocsiwn/Sale of Pantglas and Tynywern Ewyllys/Will Jane Elizabeth Davies, Penpompren |
| 1897 |
| Prisiad/valuation of Gwynfryn estate |
| 1899 |
|
Ewyllys / Will of Thomas Jones, Gwarcwmbach |
| 1901 |
Cyfrifiad / Census | |
| 1908 |
|
Cofnodion Pwyllgor Addysg / County Educ Cttee Minutes |
| 1910 |
Prisiad y Deddf Cyllid / Finance Act Valuation |
|
| 1914 |
| Kelly's Directory |
| 1918 |
|
Ewyllys / Will of Mary Jones, Pencae
Ewyllys / Will of Mary Richards, Pencae Parish Relief Order Book |
| 1920 |
| Kelly's Directory |
| 1922 |
|
Cofnodion Pwyllgor Addysg / County Educ Cttee Minutes |
| 1937 |
| Tanysgrifwyr/Subscribers, Eisteddfod Genedlaethol |
| 1938 |
| Cysegriad estyniad i'r mynwent |
| 1941 |
| Rhoddion i'r Cronfa Cysur/Gifts to the Comforts Fund Cofnodydd y Bugail Deithiol/ Travelling Shepherd's Logbook |
| 1943 |
| Rhoddion i'r Cronfa Cysur/Gifts to the Comforts Fund |
| 1949 |
| Some Taliesin rents
Ewyllys / Will of Annie M Selvin
Aelodau Rehoboth / Rehoboth members |
| 1954 |
| Disgrifiad daith / description of a journey, The Times |
| 1956 |
| Lloffion Llangynfelyn |
| 2001 |
| 2001 Census summary |