W.H. Pepys. Letter to Sir Joseph Banks concerning a platina knife and extolling the advantages of platina over gold and silver. 4 Finsbury Square, London, 30 May 1805 Unit ID: 126 _ 126a Date: 30 May 1805
William Cobbe. Letters (7) to Sir Joseph Banks concerning an invention for catching fish, (with original water colour drawing). London, 5 March 1787 to 31 December 1788 Unit ID: 36a _ 36j Date: 5 March 1787 to 31 December 1788
William Conyngham. Letters (5) to Sir Joseph Banks, chiefly on botanical matters. Dublin, 22 February 1788 to 4 January 1794 Unit ID: 43 _ 43d Date: 22 February 1788 to 4 January 1794
William Cooke. Letters, (2) , to Sir Joseph Banks submitting wording in Latin for a proposed memorial to be erected at Kamchatka to commemorate the assistance and hospitality given to Cook on his 3rd voyage, ., 29 October [1789] Unit ID: 45 _ 45c Date: 29 October [1789]
William Coxe. Letter unsigned to Sir Joseph Banks concerning the exhibition of a unicorn. Birmingham, 31 May 1787 Unit ID: 53 _ 53a Date: 31 May 1787
William Coxe. Letter unsigned to Sir Joseph Banks sending pamphlets. St. Petersberg, 3 January 1785 Unit ID: 52 Date: 3 January 1785
William Paterson. Copy of a letter to Governor Bligh sent to Sir Joseph Banks, Sydney, 16 March 1807 Unit ID: 120 Date: 16 March 1807
William Paterson. Letter to Sir Joseph Banks concerning conditions in New South Wales, Port Jackson and Port Dalrymple. Yorkton, Port Dalrymple, 20 April 1807 Unit ID: 121 Date: 20 April 1807
William Paterson. Letter to Sir Joseph Banks concerning conditions in Tasmania. Yorkton, Port Dalrymple, 13 November 1807 Unit ID: 123 Date: 13 November 1807