Percival Lowell Percival Lowell Percival Lawrence Lowell (; March 13, 1855 – November 12, 1916) was an American businessman, author, mathematician, and astronomer who fueled speculation that there were canals on Mars. He founded the Lowell Observatory in Flagstaff, Arizona and formed the beginning of the effort that led to the discovery of Pluto 14 years after his death. Percival Lowell was born on March 13, 1855, in Boston, Massachusetts, the first son of Augustus Lowell and Katherine Bigelow Lowell. A member of the Brahmin Lowell family, his siblings included the poet Amy Lowell, the educator and legal scholar Abbott Lawrence Lowell,
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