"Fossil Butterflies Memoirs of the American Association for the Advancement of Science, I" is a publication devoted to the study of fossil butterflies. The author of the book, Samuel Gabbard Scudder, highlights important points in the study of deposits of butterflies that date back to distant eras. The book is based on scientific materials related to the genus of butterflies and their evolutionary processes. This work helps readers better understand the history of the development of these charming insects and their importance to the study of nature. "Memoirs of the American Society for the Advancement of Science, I" offers a deep dive into an interesting and informative subject where science and nature meet.