List entitled: "Copies of The Decline of Science presented or delivered to Mr. Babbage's order"
154 copies were sent between 1830 May and 1832 Jul. 50 copies were sent of the quarto edition (1830 May-Aug). Also sent were 'Copies of The Assurance' (7, 1831 Nov-1832 Jul), 'the Logarithms, colored paper' (70, 1831 Oct-1832 Jul) and 'Logarithms on White paper' (18, 1831 Oct-Dec). All the recipients are named.