Sir Joseph Banks. 'Hints on the Subject of Gardening suggested to the Gentlemen who attend the Embassy to China', 1792 Date: 1792
Sir William J. Hooker (London, Halesworth, Glasgow, Yarmouth) to Alexander McLeay, 1818-1845 Date: 1818/1845
Sir William Parry (Port Stephens) to Alexander McLeay, 01 July 1833-01 August 1833 Date: 1833-07-01/1833-08-01