Disgrifiad
Correspondence concerning the orchid house at Penllegaer dated 1990, with copy of article entitled: 'Some account of an orchideous house constructed at Penllergaer' by J. D. Llewelyn, from the Journal of the Horticultural Society of London, 1846.
Cychwynnwr
Caroline R. Kerkham, J.D. Llewelyn, Dr C. Stephen Briggs, RCAHMW
