Specification of Rebecca Ching
Subtitle: lozenges to destroy worms
Publisher: Great Seal Patent office
Published: 1856
Place of publication: London
Language: eng
Description: Patent for "certain improvements in a medicine then called 'Ching's Worm Destroying Lozenges'."
Notes: Cover title.

At head of title: A.D. 1808. No. 3129.

"Rebecca Ching, of Rush Common, in the parish of Saint Mary, Lambeth, in the county of Surrey".