The Gypsy Moth And How To Control It is a book written by Leland Ossian Howard in 1907. The book is a comprehensive guide to understanding the gypsy moth and methods for controlling its population. The gypsy moth is an invasive species of moth that was accidentally introduced to North America in the late 1800s. The moth has since become a major pest, causing extensive damage to forests in the northeastern United States.In the book, Howard provides...