i. 21 October 1865 - Chelsea - Mrs. Pamplin's health. Addresses wanted for A.I. to send his catalogue.
ii. 4 March 1870 - Chelsea - Welsh publications. (Which W.P. wished to purchase.).
iii. 11 Macrh 1870 - Chelsea - Books (some Welsh) to be sold on Tuesday.
iv. 22 March 1870 - Chelsea - Books to be sent. LISTS wELSH AND OTHER BOOKS.
v. n.d. - Chelsea - Lots bought at sale.
vi. n.d. - Chelsea - Mr. Mill's note about Lord Ilchester's Lithospermum. Asks for root of Welsh poppy. Visit to Hampstead, Hendon and Helleborus viridis at Mr. Collinson's station.