Specification of William Trueman Yule
Subtitle: preserving animal and vegetable matters
Publisher: Great Seal Patent Office
Published: 1856
Place of publication: London
Language: eng
Subjects: Vacuum; Canning and preserving; Drying; Calcium chloride; Food Preservation
Notes: Cover title.

At head of title: A.D. 1845. No. 10,496.

"William Trueman Yule, of  Wilson Street, Finsbury Square, in the county of Middlesex, preserved provision manufacturer."