Information sur la source
Ancestry.com. Economy Light and Power Company, a corporation, appellant, vs. United States of America, appellee [base de données en ligne]. Provo, UT: Ancestry.com Operations Inc, 2005.Données originales : Economy Light and Power Company, a corporation, appellant, vs. United States of America, appellee : brief and argument for appellant. Chicago: Gunthorp-Warren Print. Co., 1917.
