Augustus Lutheran Church is a historic church and Lutheran congregation at 717 West Main Street in Trappe, Pennsylvania. Consecrated in 1745, it is the oldest Lutheran church building in the United States. It continues to be used by the founding congregation for services on Christmas Eve and during the summer. It was designated a National Historic Landmark in 1967. History The Trappe area was settled by Germans in 1717, who worshipped informally or under itinerant preachers until the arrival of Heinrich Melchior Mühlenberg in 1742. Their first church, which cost 200 pounds sterling, was designed by Mühlenberg. All of the interior fittings were fabricated from local materials, including the pulpit which is made of American black walnut. The building is constructed of red sandstone (now faced with stucco); the east end of the building is formed into a three-sided apse. Above the south entrance is a date stone inscribed in Latin with the names of the church's founders, including Henry Melchior Muhlenberg, Frederick Marsteller, John Nicholas Cressman, Anthony Heilman (Hallman), Jacob Miller, Henry Haas, and George Kebner. The roof is framed with oak rafters and covered in cedar shingles. The cemetery at the rear of the building contains tombstones dating from 1736 and earlier, as well as the graves of Henry Melchior Muhlenberg, his wife Anna Maria Weiser, and their daughter Mary Swaine and son General Peter Muhlenberg. Although the shell of the building was finished in 1743, the church was not consecrated until 1745. It was named after August Hermann Francke, founder of the Francke Foundations in Halle, Germany, a center of Lutheran Pietism where Henry Melchior Muhlenberg had trained. During the American Revolution, the building was used as a camping site and hospital for the Continental Army. A monument at the west end of the church commemorates unknown Revolutionary War soldiers buried in the cemetery. By the mid-1800s, the congregation had outgrown the old building, and a new brick church was built. This structure was consecrated in 1852, whereupon the old building became used for Sunday School classes. A freak thunderstorm in 1860 severely damaged the roof; however, it was decided to restore the building rather than tear it down. A cast-iron stove was then added to the previously unheated building. Renovations in the 1920s restored the building to its original appearance. In the late 1950s, services were once again held in the Old Church in the summer