Percival Lowell Milan Observatory. In 1894 Lowell chose Flagstaff, Arizona Territory, as the home of his new observatory. At an altitude of over , with few cloudy nights, and far from city lights, Flagstaff was an excellent site for astronomical observations. This marked the first time an observatory had been deliberately located in a remote, elevated place for optimal seeing. For the next fifteen years he studied Mars extensively, and made intricate drawings of the surface markings as he perceived them. Lowell published his views in three books: "Mars" (1895), "Mars and Its Canals" (1906), and "Mars As the Abode of Life"
The Lowell Mount Auburn Street instead of Brattle (under pressure from wealthy Brattle Street residents), a decision that reduced interest in building more multiunit housing in that area. The building was listed on the National Register of Historic Places in 1983. The Lowell The Lowell is an historic triple decker apartment house on 33 Lexington Avenue in Cambridge, Massachusetts. Built in 1900 to a design by local architect John Hasty, it is a rare multiunit building in the Brattle Street area outside Harvard Square. The Colonial Revival building has a swan's neck pediment above the center entry, which is echoed above the