"All was joy and peace and love": youth -- "An object of general attention": Prussia -- "Had I steped into Noah's ark": United States -- "The savage had been expected": Russia -- "The memory of one, who was": St. Petersburg to Paris -- "The wife of a man of superior talents": Washington, D.C., 1819-1820 -- "I am a very good diplomate": Washington, D.C., 1821-1824 -- "This apparent fate": retirement -- Epilogue: Henry Adams on Louisa.