Material: steel wire needle, bone handle
Manufacturer: H. Walker, Queen’s Works, Alcester, England and after Henry Walker’s death William Bartleet and Sons, Abbey Mills, Redditch, England
Registered Design: 1848 GB Rd No 1559
Hamlin, Mdlle. Rigolette de la, 1848 Dec 5, The Magazine of Knitting, Netting, Crochet, and Fancywork, Sherwood and Co., London, p. 61
Riego, The Abergeldie Winter Book, Simpkin, Marshall & Co., London, 1867, p. 29.
Post Office London Trades Directory, 1891 in Grace’s British Industrial History