George Crook

George R. Crook (8 September 1828 – 21 Maret 1890)^[1][2][3][4] adalah seorang perwira Angkatan Darat Amerika Serikat. Ia dikenal karena mengabdi dalam Perang Saudara Amerika dan Peperangan Indian.

• Aleshire, Peter, The Fox and the Whirlwind: General George Grook and Geronimo, Castle Books, 2000, ISBN 0-7858-1837-5.
• Bourke, John Gregory (1892). On the Border with Crook. New York: Charles Scribner's Sons. Diakses tanggal 2007-07-08. 
• Eicher, John H., and Eicher, David J., Civil War High Commands, Stanford University Press, 2001, ISBN 0-8047-3641-3.
• Magid, Paul. George Crook: From the Redwoods to Appomattox (University of Oklahoma Press, 2011, ISBN 978-0-8061-4207-4).
  • Magid, Paul. The Gray Fox: George Crook and the Indian Wars (2015) vol 2
• Robinson, Charles M., III. "General Crook and the Western Frontier", Norman: University of Oklahoma Press, 2001.
• Schmitt, Martin F., General George Crook, His Autobiography, University of Oklahoma Press, 1986 ISBN 0-8061-1982-9.
• Warner, Ezra J., Generals in Blue: Lives of the Union Commanders, Louisiana State University Press, 1960-4, ISBN 0-8071-0822-7.

Wikimedia Commons memiliki media mengenai George Crook.

• Arlington National Cemetery webpage for George Crook Diarsipkan 2018-12-25 di Wayback Machine.
• Guide to the George Crook papers at the University of Oregon Diarsipkan 2018-12-25 di Wayback Machine.
• Advance to the Rosebud
•  "Crook, George". Appletons' Cyclopædia of American Biography. 1900.