author
1890–1973
A science-minded writer and longtime public servant, this early 20th-century author brought a clear, practical voice to subjects ranging from health and habits to agriculture and public policy. His work blends plainspoken explanation with the curiosity of someone equally at home in literature and government service.

by T. Swann (Thomas Swann) Harding
Thomas Swann Harding was an American author, editor, and civil servant. Library of Congress records describe him that way and note that his papers include correspondence about the publication of his books and articles on literary and scientific matters, along with an unpublished typescript titled 110 Years of Federal Aid to Agriculture.
Archival sources also connect him with a long career at the U.S. Department of Agriculture, and SNAC identifies him as a chemist, editor, and writer for the department for more than 37 years. That mix of scientific training, public service, and writing helps explain the range of his work.
Harding is remembered today for nonfiction that aimed to inform general readers in a direct, accessible way, including The Truth About the Tobacco Habit. His surviving papers suggest a writer who moved comfortably between science, policy, and popular explanation.