Baen-y-plwyf (Unclassified).
Grid Reference: SO 19523 69420. Parish: Bleddfa, Radnorshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Blaen y plwyf (Field).
Grid Reference: SO 12111 66481. Parish: Llanbadarn Fawr, Radnorshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Blaenplwyf (Unclassified).
Grid Reference: SN 57600 75649. Parish: Llanychaiarn, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Blaen-plwyf (Unclassified).
Grid Reference: SN 29499 49001. Parish: Betws Ifan, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Blaen-plwyf (Unclassified).
Grid Reference: SN 56891 74790. Parish: Llanychaiarn, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Blaen-plwyf (Unclassified).
Grid Reference: SN 21728 51219. Parish: Y Ferwig, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Blaen-plwyf (Unclassified).
Grid Reference: SN 59715 49597. Parish: Lampeter Rural, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Blaen-plwyf (Unclassified).
Grid Reference: SN 59817 68569. Parish: Llangwyryfon, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Blaen-plwyf (Settlement).
Grid Reference: SN 52290 40469. Parish: Llanllwni, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Blaen-plwyf (Unclassified).
Grid Reference: SN 38190 44413. Parish: Llangynllo, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website