LefelItemDisgrifiadPhotographic copy of a wash drawing showing east front of Penrhyn Castle as proposed by S. Wyatt, 1782.ArchifNMR Site FilesDyddiadRhif Archif6350196
LefelItemDisgrifiadFrontispiece to an unidentified volume.ArchifNMR Site FilesDyddiadRhif Archif6350193
LefelItemDisgrifiadPhotographic copy of a general plan of Penrhyn Castle as proposed by S. Wyatt, 1782.ArchifNMR Site FilesDyddiadRhif Archif6350198
LefelItemDisgrifiadPhotographic copy of designs for cottages at Penrhyn Castle as proposed by S. Wyatt, 1782.ArchifNMR Site FilesDyddiadRhif Archif6350199
LefelItemDisgrifiadPhotographic copy of attic plan of Penrhyn Castle as proposed by S. Wyatt, 1782.ArchifNMR Site FilesDyddiadRhif Archif6350203
LefelItemDisgrifiadPhotographic copy of a general plan of Penrhyn Castle as proposed by S. Wyatt, 1782.ArchifNMR Site FilesDyddiadRhif Archif6350197
LefelItemDisgrifiadPhotographic copy of a plan of an upper storey at Penrhyn Castle as proposed by S. Wyatt, 1782.ArchifNMR Site FilesDyddiadRhif Archif6350201
LefelItemDisgrifiadPhotographic copy of ground plan of Penrhyn Castle by Dawkins Pennant.ArchifNMR Site FilesDyddiadRhif Archif6350204
LefelItemDisgrifiadPhotographic copy of a wash drawing showing west front of Penrhyn Castle as rebuilt by S. Wyatt, 1782.ArchifNMR Site FilesDyddiadRhif Archif6350194
LefelItemDisgrifiadPhotographic copy of a drawing of the chapel adjoining the gateway to the court before 1782ArchifNMR Site FilesDyddiadRhif Archif6350192
