Beulah “Boo” Law (1922-2016) was a student and practitioner of natural hygiene from the early 1980s until her death in 2016. This collection contains materials collected by Law in her practice of natural hygiene. Entities represented in the collection include Austin-based T.C. Fry’s Life Science Institute, various health retreats, and natural health organizations such as Victoria Bidwell’s Get Well, Stay Well, America! and the National Health Association (formerly the American Natural Hygiene Society). The materials document education and social communities focused on natural hygiene throughout the late twentieth and early twenty-first centuries.