Correspondence concerning the receipt of presents to the Royal Observatory, 1845-1848.
Letters regarding loans to the Royal Observatory and returns, 1845-1847.
Correspondence concerning the giving of presents on behalf of the Royal Observatory, 1845-1847.
Letters regarding loans from the Royal Observatory and returns, 1845-1848.
'Transmission of parcels etc through the Royal Observatory', 1845-1848, including two letters dated 12 April and 15 September 1836.
Reports to the Astronomer Royal by assistants on the state of the instruments, 1845-1848.
Notes and letters concerning 'damage to the instruments', 1845-1848.
Letters, notes and catalogue relating to the library, 1845-1848.
Letters, notes and catalogues relating to the manuscripts, 1846-1848.