1. The influence of climate on the breathing-habit, with a comparison of American climatic resorts Author(s): Wallian, Samuel S. (Samuel Spencer) author Publication: Philadelphia : Lea Brothers & Co., [1893?] Subject(s): Respiratory Tract Diseases -- therapyClimatotherapyUnited States
2. Where to send invalids and semi-invalids for the winter Author(s): Wallian, Samuel S. (Samuel Spencer) author Publication: [New York?] : [publisher not identified], [1896?] Subject(s): Health ResortsClimatotherapyCalifornia