Brattle Hall, and William James' house built. Buckingham School founded. Cambridge Plant Club established. 1890 - Population: 70,028. 1891 - Harvard Bridge built. 1892 - Old Cambridge Photographic Club formed. 1893 - Road built around Fresh Pond. 1894 Radcliffe College chartered. Cambridge Walking Club founded. 1895 Lechmere Canal built. Keezer's clothier in business. W. E. B. Du Bois earns PhD from Harvard University. 1896 - Cambridge Political Equality Association established. 1897 - Cambridge Skating Club founded. 1900 - Population: 91,886. 20th century 1900s–1940s 1901 - Swedenborg Chapel built. 1903 Cambridge Sentinel newspaper begins publication. Busch–Reisinger Museum opens. 1904 - Harvard's Phillips Brooks House Association established. 1905 - Cambridge Historical Society founded. 1906 - Longfellow Bridge opens. 1908 Andover Theological Seminary relocates to city. Harvard's Business School established. 1909 - Lesley School founded. 1910 Harvard Extension School founded. Harvard Square Business Association founded. Population: 104,839. 1911 - Cambridge Housing Association formed. 1912 - Kendall/MIT (MBTA station), Central (MBTA station), and Harvard (MBTA station) open. 1913 Harvard University Press and Harvard Legal Aid Bureau established. Cohen harness maker in business. 1914 - Cambridge Planning Board established. 1915 Anderson Memorial Bridge and Harvard's Widener Library built. Cooperative Open Air School founded. 1916 Massachusetts Institute of Technology moves to Cambridge Tasty Sandwich Shop in business, a diner restaurant in Cambridge, open from 1916 to 1997 at 6 John F. Kennedy Street. Behind the counter is chef Don Valcovic, 1917 Wursthaus restaurant in business. Arthur D. Little Inc., Building constructed. 1923 - Washington Elm dies on Cambridge Common. 1924 - The Church of St. Paul (Harvard Square) built. 1926 - Harvard Square Theater opens. 1927 John W. Weeks Bridge built. Necco factory opens on Massachusetts Avenue. Grolier Poetry Bookshop and Mac-Gray Corp. in business. 1928 - Boston University Bridge built. 1929 - Cambridge Community Center founded. 1930 First Church of Christ, Scientist built. Longy School of Music moves to Cambridge. Russian bells installed in Harvard's Lowell House. 1932 Harvard Book Store and MIT's Technology Press and School of Architecture established. Harvard's Memorial Church built. 1936 - Harvard's Graduate School of Public Administration and Graduate School of Design established. 1938 Hayes-Bickford Cafeteria in business (approximate date). Harvard's Nieman Foundation for Journalism established. 1940 National Research Corporation in business. Cambridge citizens vote to adopt proportional representation for elections of its city council and school committee, with first use in 1941. 1941 Magazine of Cambridge begins publication. Harvard's