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.
No franchise has yet won three Super Bowls in a row, although several have come close: 1  The Green Bay Packers won the first two Super Bowls, but had also won the NFL championship in the preceding year. 2  The Miami Dolphins appeared in three consecutive Super Bowls (Super Bowls VI, VII, and VIII), winning the last two. The Green Bay Packers won the first two Super Bowls, but had also won the NFL championship in the preceding year. 2  The Miami Dolphins appeared in three consecutive Super Bowls (Super Bowls VI, VII, and VIII), winning the last two.