Several new subdivisions were built in the late 19th century which expanded the Anacostia Historic District. Among these were Griswold's (1881), Green's (1881, carved from the former George Barber farm), Griswold's II (1886), Avalon (1887), Avalon Terrace (1889), Anacostia Addition (1890, created from the Otterback farm), Bryan Place (1892, part of the former Talburtt estate), and Griswold's III (1894). These subdivisions retained the architectural styles of the original Uniontown development, and are considered extensions of it. The area also saw a number of civic improvements. Horse-drawn streetcar service reached the area in 1875, 13 years after the rest of the city had achieved service, and electric streetcars arrived in 1895. St. Teresa's Catholic Church was built at 1244 V Street SE in 1879, and Emanuel Episcopal Church (now Delaware Avenue Baptist Church) at 1301 V Street SE was erected in 1891 to replace an 1869 church whose foundation had cracked. The 11th Precinct of the Metropolitan Police Department was established in 1901 to patrol the area, the Ketcham School (now Ketcham Elementary School) was built in 1907, and water and sewage service installed between 1904 and 1920. Nonetheless, water and sewage service in the area remained spotty, and some homes drew water from public standpipes as late as the 1960s. The Commissioners of the District of Columbia changed the street names in Anacostia to conform to those in the city of Washington in 1908. In 1920, local African-American Roman Catholics constructed Our Lady of Perpetual Help church on land formerly owned by physician J.C. Norwood. The Fort Stanton site was purchased by National Capital Park Commission (NCPC) for $56,000 in 1926. Development Southeast Washington was not pursued much after 1900. In 1867, Major General Oliver Otis Howard, commissioner in charge of the Bureau of Refugees, Freedmen and Abandoned Lands, purchased John Barry's farm immediately southwest of Uniontown/Anacostia, subdivided the property, and sold small lots at rock-bottom prices to freed slaves (establishing the neighborhood of Barry Farm). Businessman Arthur Randle purchased the John Jay Knox farm south of St. Elizabeths Aslyum and established the new subdivision of Congress Heights in 1890. He purchased undeveloped land south of Pennsylvania Avenue SE and created another new subdivisions, Randle Highlands Uniontown/Anacostia, Barry Farm, Congress Heights, and Randle Highlands remained isolated from one another, and most of the land between them was undeveloped, until World War II. The oppressive need for housing during the war,