Specification of John Henry Johnson
Subtitle: capsules
Publisher: Great Seal Patent Office
Published: 1875
Place of publication: London
Language: eng
Subjects: Capsules; Drug Compounding
Notes: Cover title.

At head of title: A.D. 1875, 1st March. No. 742.

John Henry Johnson, of 47, Lincoln's Inn Fields, in the county of Middlesex, gentleman".