“American Light: The Luminist Movement, 1850-1875” by John Wilmerding is a comprehensive textbook exploring the Luminist Movement in American photography during the mid-19th century. Published by Princeton University Press in 1989, this trade paperback features 332 pages of insightful analysis and historical context. With a focus on landscapes and seascapes, the book delves into the cultural and artistic influences that shaped the Luminist Movement, making it a valuable resource for art and photography enthusiasts alike.