Note 171 — Chapter XII · WHITNEY AND NORTH
Reading edition
Olmstead: “Memoir of Eli Whitney, Esqr.” p. 63. Also, Encyclopedia Britannica, Eleventh Edition, Vol. VII, p. 264.
[172] Olmstead: “Memoir.” Also Merchant’s Magazine, Vol. VI, Article on “History of the American Cotton Trade,” by James H. Lanman.