Henry Petty-Fitzmaurice, Lord Lansdowne, Ballbrigan Harbour, Dublin, 1826
£75
3rd Lord Lansdowne. Signed letter from the statesman, Henry Petty-Fitzmaurice (1780-1863), 3rd Lord Lansdown regarding proposals for Balbriggan Harbour, Dublin, which he partly funded. Henry Petty-Fitzmaurice.
