1. This garden is depicted on the Second Edition Ordnance Survey 25-inch map of Caernarvonshire XXXIV, sheet 2 (1900). Its main elements on that map include greenhouse, walk, kitchen garden, relict hedgelines, covert, pheasantry, lodge, pump, tower and isolated geometric copses. C.H. Nicholas, RCAHMW, 9th August 2006.

2. Associated with earthworks of a tree planting ring (NPRN 420435).

T. Driver, RCAHMW, 2014