↑"John W. Keys III, Commissioner, Bureau of Reclamation, 2001-2006". USBR.
↑"Reclamation: Bureau Veteran Nominated For Top Post". Engineering News-Record. July 31, 2006. Archived from the original on March 21, 2025. Retrieved March 21, 2025.
↑"Senate confirms new Bureau of Reclamation commissioner". Power Engineering. October 3, 2006.
↑"Robert (Bob) W. Johnson, Commissioner, Bureau of Reclamation, 2006-2009". USBR.
↑"Secretary Salazar Lauds Senate's Confirmation of Michael Connor as Reclamation Commissioner". DOI. May 22, 2009.
↑Harris, Michael (February 28, 2014). "Senate confirms Connor as Interior's new deputy secretary". Power Engineering.
↑"Michael L. Connor, Commissioner, Bureau of Reclamation, 2009 to 2014". USBR. Archived from the original on 2025-02-22. Retrieved 2025-03-20.
↑Harris, Michael (March 5, 2014). "Pimley named interim commisioner of Reclamation". Power Engineering.
↑"DOINews: All DOI Employees: Departmental Leadership". DOI. October 2, 2014.
↑"Secretary Jewell Statement on the Senate Confirmation of Estevan López as Commissioner of Reclamation". DOI. December 17, 2014. Archived from the original on March 21, 2025. Retrieved March 21, 2025.
↑"Commissioner Estevan López Bureau of Reclamation, 2014 to 2016"(PDF). USBR.
↑"Estevan López – Upper Colorado River Compact Commissioner, New Mexico". Crwua.org. Retrieved July 17, 2026.
↑"Reclamation agrees to apply for Clean Water Act permit for Grand Coulee Dam". Power Engineering. February 1, 2017.
↑"Commissioner Brenda W. Burman Bureau of Reclamation, 2017 to 2021"(PDF). USBR.
↑"Camille Touton Sworn In as Bureau of Reclamation Commissioner". DOI. Archived from the original on March 20, 2025. Retrieved March 20, 2025.
↑"TRIBUTE TO CAMILLE CALIMLIM TOUTON". Congressional Record. 171 (10). January 17, 2025.
Börk, Karrigan S. 「「荒野と乾いた土地は喜び、砂漠はバラのように歓喜し花開くだろう」:開拓局の起源」、Journal of the West 50(2011年春)、60-74。
Lee, Lawrence B.「100年の開墾史学」『パシフィック・ヒストリカル・レビュー』47.4(1978):507–564。オンライン;1)灌漑(1878~1902年)、2)開墾局、3)農業入植(1902~1928年)、4)工学(1887~1953年)、5)農務省(1898~1938年)、6)歴史家(1898~1978年)、7)農務省への挑戦について論じている。