1851 Great Exhibition: Official Catalogue: Class IX.: Alicia Nunn
92A. NUNN, ALICIA, 2A Welbeck Street, Cavendish Square — Inventor.
A new self-cleaning solid pulp-blotting roller; a hand instrument for drying ink or colour writings.
New chemical churn, and apparatus for churning butter; a new process by which butter is preserved from becoming rancid.