Scope and Contents Filmed during the Brooklyn Museum's Peruvian Littoral Expedition, 1919-1920. This film was made during the expedition to the islands off Peru under the auspices of the Brooklyn Museum. Robert Cushman Murphy, who was then a curator of the Department of Natural Science at the Brooklyn Museum, led the expedition and narrates the film. The expedition went to study the guano-producing birds on these islands. Some of the footage in this film was purchased from the National Guano Administration of...