author
Best known for a clear-eyed 1911 book on conservation, this early environmental writer turned a big public issue into practical, readable prose. Her work reflects the Progressive Era’s growing concern with waste, natural resources, and civic responsibility.

by Mary Huston Gregory
Mary Huston Gregory is known for Checking the Waste: A Study in Conservation, published by Bobbs-Merrill in 1911. The book focuses on conservation and the responsible use of natural resources, and it has remained accessible through major public-domain and library catalogs.
Reliable online sources for her life are limited, but the existence of a dedicated papers collection at the Denver Public Library suggests that her work and personal records were preserved there. Based on the sources available here, it is safest to describe her as an early 20th-century American author associated with writing on conservation rather than make broader biographical claims that could not be confirmed.
What stands out in her surviving work is its practical, public-minded tone. She wrote about conservation not as an abstract idea, but as something tied to everyday life, education, and the nation’s future.