Battle Cry of Freedom (book) For 1862 song, see Battle Cry of Freedom. Battle Cry of Freedom: The Civil War Era is a Pulitzer Prize-winning work of history published in 1988 by James M. McPherson.
The 1972 Dolphins ' win is the only perfect season in NFL history. The only team with multiple Super Bowl appearances and no losses is the Baltimore Ravens, who in winning Super Bowl XLVII defeated and replaced the 49ers in that position.
Most consecutive playoff appearances, NFL team. The National Football League (NFL) record for most consecutive seasons qualifying for the playoffs by a team is 9 seasons in a row by the Indianapolis Colts (USA) from 2002 to 2010 and the Dallas Cowboys (USA) from 1975 to 1983.