Specification of John Somervell
Subtitle: preserving meat extract
Publisher: Great Seal Patent Office
Published: 1868
Place of publication: London
Language: eng
Subjects: Gelatin; Meat extract; Food Preservation
Notes: Cover title.

At head of title: A.D. 1868, 11th January. No. 105.

"John Somervell, of Kendal, in the county of Westmoreland".