North and South (Chap. 25)
Elizabeth Gaskell
Endless
AND
State of the Union 1845
James K. Polk
State of the Union 1853
Franklin Pierce
The History of the Peloponnesian War (Chap. 5.2)
Thucydides
My Moon
Admit
The History of the Peloponnesian War (Chap. 6.1)
Thucydides
The History of the Peloponnesian War (Chap. 4.3)
Thucydides
The History of England, Vol.I. Part B. ( Chap 3)
David Hume