21. Lifebuoy Soap: royal disinfectant Author(s): Scott, Sep. E. (Septimus Edwin), 1879-1965, artist Publication: [London] : Imperial War Museum, [between 1900 and 1950?] Subject(s): SoapsNursesDisinfectantsMilitary Nursing -- historyWorld War IEnglandLever Brothers Ltd.
22. The greatest service of all!: protecting the health of the nation for generations Publication: Le Roy, New York : Kemp and Lane, Inc., [between 1900 and 1950?] Subject(s): NursesPharmaceutical PreparationsBalsams -- therapeutic useUnited States
23. "The little nurse for little ills": chaps and chilblains relieved with a healing cream, Mentholatum Publication: Buffalo, N.Y. : Mentholatum Co., [between 1900 and 1950?] Subject(s): OintmentsMenthol -- therapeutic useNursesUnited StatesMentholatum Company.