Brynb mawnog (Field).
Grid Reference: SH 90645 42738. Parish: Llanfor, Merionethshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae mawnog (Field).
Grid Reference: SJ 32569 42533. Parish: Ruabon, Denbighshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae Mawnog (Field).
Grid Reference: SJ 12099 01716. Parish: Berriew, Montgomeryshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae mawnog and rough in cae mawnog (Field).
Grid Reference: SH 74575 04789. Parish: Pennal, Merionethshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cottage on Mawnog Rhiwlas (Field).
Grid Reference: SJ 04406 18523. Parish: Llanfihangel-yng-Ngwynfa, Montgomeryshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Fynnon Newydd on Mawnog Rhiwlas House Building Yard and Gardens (Field).
Grid Reference: SJ 04347 18640. Parish: Llanfihangel-yng-Ngwynfa, Montgomeryshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Mawnog (Field).
Grid Reference: SH 58485 31626. Parish: Llandanwg, Merionethshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Mawnog (Field).
Grid Reference: SH 44216 44034. Parish: Llanystumdwy, Caernarfonshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Mawnog (Field).
Grid Reference: SH 83673 16684. Parish: Mallwyd, Merionethshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Mawnog (Unclassified).
Grid Reference: SN 78639 93982. Parish: Uwchygarreg, Montgomeryshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website