The science of health.
The two breaths.
The tree of knowledge.
Nausicaa in London; or, The lower education of woman.
The air-mothers.
Thrift.
The study of natural history.
On bio-geology.
Heroism.
Superstition.
Science.
Grots and groves.
George Buchanan, scholar.
Rondelet, the Huguenot naturalist.
Vesalius, the anatomist.