A paper read before the Society of Arts London by George Ledger. George Ledger was the brother of Charles Ledger the main importer of alpacas from Peru. The paper outlines the story of Titus Salt's involvement with the early production.
'Alpaca', a Magazine produced by the British Alpaca Society, this is the Winter 1999 edition and includes an article on fibre quality, and updates from around the world, including Australia and the USA.