Architectural historian Sarah Bradford Landau is a scholar, advocate, and public servant in New York City, active from the late 1970s into the second decade of the 21st century. Landau's research includes a focus on the architecture of William Appleton Potter and Edward Tuckerman Potter (on whom she wrote her dissertation), the gothic revival (especially its influence on American church architecture), and the skyscraper. The bulk of the collection is made up of research and lecture files. Additionally, the collection includes a number of personal effects, including portraits of Landau as well as her ephemera files, which include clippings, correspondence, and other mementos from the colorful and celebrated career of a public intellectual beloved in many circles in New York City and beyond.