Report on the Manuscripts of the Right Honourable Viscount de l'Isle, V.C., preserved at Penshurst Place, Kent. De l'Isle and Dudley Manuscripts. Volume VI. Sidney Papers, 1626-1698. Edited, with an Introduction, by G. Dyfnallt Owen. Historical Manuscripts Commission Ser. 77. London, Her Majesty's Stationery Office, 1966. xxix + 769 s. 1 planche. 10 £.

Rise Hansen, C. (1969). Report on the Manuscripts of the Right Honourable Viscount de l’Isle, V.C., preserved at Penshurst Place, Kent. De l’Isle and Dudley Manuscripts. Volume VI. Sidney Papers, 1626-1698. Edited, with an Introduction, by G. Dyfnallt Owen. Historical Manuscripts Commission Ser. 77. London, Her Majesty’s Stationery Office, 1966. xxix + 769 s. 1 planche. 10 £. Historisk Tidsskrift, 12. Hentet fra https://tidsskrift.dk/historisktidsskrift/article/view/50896