. . "The British Association in jeopardy and Professor De Morgan in the pillory without hope of escape"@en . . "The British Association in jeopardy and Professor de Morgan in the pillory without hope of escape"@en . . . . "The British Association in jeopardy : and Professor De Morgan in the pillory without hope of escape"@en . "Professor de Morgan in the pillory without hope of escape"@en . . "The British Association in jeopardy : and Professor de Morgan in the pillory without hope of escape"@en . . . . . . .