sentences:  The line ran from the Arsenal (now Fort McNair) to Union Town (now Historic Anacostia).It expanded, adding lines to Congressional Cemetery, Central Market and to the Government Hospital for the Insane; and in the late 1890s it purchased two other companies and expanded their lines.It was reluctant to change its operations, but in 1900 it relented to pressure and became the last company to switch from horse cars to electric streetcars.