
author
b. 1867
Best known for an early 20th-century book on tobacco, this little-documented writer combined practical information with a strong point of view. His work offers a revealing glimpse into how smoking was discussed and defended in his era.

by William Augustine Brennan
Little is firmly documented online about this author beyond library and catalog records, so the clearest confirmed facts come from those sources. He appears in major bibliographic records as William Augustine Brennan, born in 1867, and is best known for Tobacco Leaves: Being a Book of Facts for Smokers, published in 1915.
That book is a compact nonfiction work aimed at smokers, gathering history, practical information, and arguments in favor of tobacco at a time when public debates around smoking were already taking shape. Today, it reads not just as a manual but also as a period piece, reflecting the attitudes and assumptions of its moment.
Because verified biographical details are scarce, much of Brennan's personal life remains unclear. What can be said with confidence is that his surviving reputation rests on this unusual, opinionated contribution to early 20th-century tobacco literature.