↑Library of Congress. Chronicling America: Historic American Newspapers. About Boston daily Atlas. ([Boston, Mass.]) 1832-1834
123Frederic Hudson (1873), Journalism in the United States, from 1690-1872, New York: Harper & Brothers, OCLC824555, OL7121308M
↑American dictionary of printing and bookmaking, containing a history of these arts in Europe and America, New York: H. Lockwood & co., 1894, OL23379254M
↑""NEWSPAPERMAN SINCE 1856: JAMES W. DUNPHY, WHO HAS JUST RETIRED AS PART OWNER AND BUSINESS MANAGER OF THE ADVERTISER, BAGAN AS OFFICE BOY ON THE ATLAS AT A TIME WHEN BOSTON HAD A DOZEN DAILY NEWSPAPERS--HE REMEMBERS HOW THE CIVIL WAR DEVELOPED THE DAILY AND BROUGHT AND END TO OTHER KINDS OF NEWSPAPERS AND ALSO BROUGHT INTO BEING THE MODERN "EXTRA" -OLD TRAVELLER FIRST PAPER IN THE COUNTRY TO APPEAR IN EIGHT-PAGE FOLIO FORM."". Boston Daily Globe. December 6, 1914. p.56.
↑Schouler (1916). "The Whig Party in Massachusetts". Proceedings of the Massachusetts Historical Society. 50.
↑King, Moses (1881), King's Hand-book of Boston ...: Profusely Illustrated, Cambridge, Ma: Moses King, p.267