Facts that you ought to know about smallpox & vaccination.

London : Geo.A. Wareham, [Between 1922 and 1929?]

6 pages : illustrations ; 12 x 18 cm

5th ed.

Cover title.

Booklet giving information about smallpox. A list of William McConnel Wanklyn's books on the subject is advertised. He may have written this.

At head of title: "For enquiring parents - and others."