This collection primarily contains architectural renderings executed by Long in 1906 for a memorial issue of BUILDINGS magazine dedicated to New York architect Stanford White. These drawings represent White's most famous structures designed while he was a partner with McKim, Mead & White. Buildings depicted include Madison Square Garden, the New York Herald Building, and the Washington Memorial Arch, all in New York City, among others. Also included in this collection are miscellaneous architectural drawings by Long, Chester B. Price, and others, circa 1920s-1930s; and printed material.