. . . "Census data" . "The eleventh census. An address delivered before the American statistical association, Boston, Oct. 16, 1891"@en . . . "The eleventh census : an address delivered before the American statistical association, Boston, Oct. 16, 1891" . . . . "The eleventh census an address delivered before the American Statistical Association, Boston, Oct. 16, 1891" . . . . . . "1890" . . "United States" . .