author
1898–1981
A passionate early 20th-century nature writer, he is best remembered for bringing California’s giant sequoias to life for general readers. His work blends history, natural science, and a clear love of the forests he wrote about.

by Rodney Sydes Ellsworth
Born in 1898, Rodney Sydes Ellsworth wrote The Giant Sequoia (1924), a book that introduced readers to the history and character of California’s famous big trees in an accessible, enthusiastic way. In the book’s own prefatory material, he describes it as a work written not for specialists but for ordinary tree-lovers, which helps explain its warm, inviting tone.
Available archival records also connect him with conservation-minded organizations and causes in California, including papers related to the Sierra Club, the Save the Redwoods League, and the Kaweah Cooperative Colony. Those records suggest a writer whose interests went beyond description and into the larger cultural story of forests, preservation, and public life.
Ellsworth died in 1981. Although not a widely famous literary figure today, he remains of interest to readers drawn to classic nature writing and to the early history of conservation in the American West.