Includes research material concerning the following travellers:
-Pitt, family
-Pitt, Thomas
-Pitt, Miss
-Pitt, Lady
-Pitt, Mrs Anne
-Pitt, Mrs Penelope
-Pitt, Anne (includes photocopies of Pitt's journal)
-Pitt, Thomas Camelford, 1st Baron
-Pitt, George
-Pitt, John
-Pitt, Marcia