Documents of Marathi history dating to the eighteenth and nineteenth century presented to the Royal Asiatic Society by Sir Alexander Malet in 1828 and by General John Briggs in 1874. The papers donated by Briggs are predominantly correspondence from the Peshwa Court at the time of Nana Fadnavis and were given by Nana Fadnavis' widow to Briggs in 1825. Those from Malet were collected by his father, Sir Charles Warre Malet, during his political career in India and are predominantly handwritten accounts of Marathi history.

Each of the documents also has a description provided by Simon Digby when Honorary Librarian at the Royal Asiatic Society from 1970. The documents written in Marathi are in modi script.