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New page: ==Article counts== Search on exact phrase "slippery slope", all article types, ProQuest Historical Newspapers The New York Times (1851 - 2003) (a database available to patrons of many publ...
==Article counts==
Search on exact phrase "slippery slope", all article types, ProQuest Historical Newspapers The New York Times (1851 - 2003) (a database available to patrons of many public libraries)
:1857-99: 5
:1900-49: 41
:1950-59: 11
:1960-69: 23
:1970-79: 36
:1980-89: 144
:1990-99: 402
:2000-06: 203
Search on exact phrase "slippery slope", all article types, ProQuest Historical Newspapers The New York Times (1851 - 2003) (a database available to patrons of many public libraries)
:1857-99: 5
:1900-49: 41
:1950-59: 11
:1960-69: 23
:1970-79: 36
:1980-89: 144
:1990-99: 402
:2000-06: 203