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Arizona border surveillance technology more information on plans and costs is needed before proceedi

United States. Government Accountability Office.
[Washington, D.C.] : U.S. Govt. Accountability Office, [2011] 2011

Arizona border surveillance technology plan : additional actions needed to strengthen management and

United States. Government Accountability Office, issuing body.
[Washington, D.C.] : United States Government Accountability Office, 2014. 2014

Between two countries a history of Coronado National Memorial, 1939-1990

Sanchez, Joseph P.
[Santa, Fe, N.M.? : National Park Service?], 2001. 2001

Border crossing US--Mexico border crossing data

[Washington, D.C.] : U.S. Dept. of Transportation, Bureau of Transportation Statistics, [2005?] 2005

Border insecurity, take three : open and unmonitored : hearing before the Committee on Finance, Unit

United States. Congress. Senate. Committee on Finance.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2007. 2007

Border security partnership agreements and enhanced oversight could strengthen coordination of effor

United States. Government Accountability Office, author, issuing body.
[Washington, D.C.] : United States Government Accountability Office, 2013. 2013

Border security State could enhance visa fraud prevention by strategically using resources and train

United States. Government Accountability Office.
[Washington, D.C.] : U.S. Govt. Accountability Office, [2012] 2012

Border security summary of covert tests and security assessments for the Senate Committee on Finance

United States. Government Accountability Office.
[Washington, D.C.] : U.S. Govt. Accountability Office, [2008] 2008

Border security : moving beyond the virtual fence : hearing before the Committee on Homeland Securit

United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2011. 2011

Border theory the limits of cultural politics

Minneapolis : University of Minnesota Press, c1997. 1997

CBP has improved southwest border technology, but significant challenges remain

United States. Department of Homeland Security. Office of Inspector General, author.
Washington, DC : U.S. Department of Homeland Security, Office of Inspector General, 2021. 2021

CBP has not demonstrated acquisition capabilities needed to secure the southern border

United States. Department of Homeland Security. Office of Inspector General, author.
Washington, DC : U.S. Department of Homeland Security, Office of Inspector General, 2020. 2020

Chamizal National Memorial, Texas

United States. National Park Service, cartographer.
[Washington, D.C.] : National Park Service, [2019] 2019

La conformación histórica de la frontera norte de México : una perspectiva crítica.

Buenos Aires : CLACSO, junio de 2022. 2022

Crisis in the Southwest : the United States, Mexico, and the struggle over Texas

Winders, Richard Bruce, 1953-
Wilmington, Del. : SR Books, 2002. 2002

Establecimiento y pérdida del septentrión de Nueva España

Velázquez, María del Carmen.
México, D.F. : Colegio de México, Centro de Estudios Históricos, 1997. 1997

Fencing the border construction options and strategic placement : joint hearing before the Subcommit

United States. Congress. House. Committee on Homeland Security. Subcommittee on Economic Security, Infrastructure Protection, and Cybersecurity.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2009. 2009

La frontera : the United States border with Mexico

Weisman, Alan.
San Diego : Harcourt Brace Jovanovich, c1986. 1986

Improving security and facilitating commerce at the southern border : hearing before the Subcommitte

United States. Congress. House. Committee on Government Reform. Subcommittee on Criminal Justice, Drug Policy, and Human Resources.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O. [Congressional Sales Office], 2002. 2002

Improving security and facilitating commerce at the southern border : hearing before the Subcommitte

United States. Congress. House. Committee on Government Reform. Subcommittee on Criminal Justice, Drug Policy, and Human Resources.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O. [Congressional Sales Office], 2003. 2003

Improving security and facilitating commerce with Mexico at America's southern border : hearing befo

United States. Congress. House. Committee on Foreign Affairs. Subcommittee on the Western Hemisphere, author.
Washington : U.S. Government Printing Office, 2014. 2014

Intelligent Transportation Systems at international borders a cross-cutting study : facilitating tra

[Washington, D.C.] : Joint Program Office for Intelligent Transportation Systems, [2001] 2001

International Boundary and Water Commission U.S. operations need more financial oversight : report t

United States. General Accounting Office.
Washington, D.C. (P.O. Box 37050, Washington, D.C. 20013) : The Office, [1998] 1998

The Louisiana-Texas frontier

Cox, Isaac Joslin, 1873-1956
Austin, Tex., 1906-13. 1970

Moving beyond the first five years ensuring successful implementation of the Western Hemisphere Trav

United States. Congress. House. Committee on Homeland Security. Subcommittee on Border, Maritime, and Global Counterterrorism.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2008. 2008

Notes on the survey of the boundary line between Mexico and the United States

Emory, William H. (William Hemsley), 1811-1887.
Cincinnati : Morgan & Overend, Printers, 1851. 1970

Report on the United States and Mexican boundary survey

United States. Department of the Interior.
Washington : Cornelius Wendell, printer, 1857-1859. 1859

Report on the United States and Mexican boundary survey

United States. Department of the Interior.
Washington : C. Wendell, 1857-59. 1970

Secure Border Initiative DHS needs to reconsider its proposed investment in key technology program :

United States. Government Accountability Office.
[Washington, D.C.] : U.S. Govt. Accountability Office, [2010] 2010

Secure Border Initiative technology deployment delays persist and the impact of border fencing has n

United States. Government Accountability Office.
[Washington, D.C.] : U.S. Govt. Accountability Office, [2009] 2009

Southwest border security data are limited and concerns vary about spillover crime along the Southwe

United States. Government Accountability Office, author, issuing body.
[Washington, D.C.] : United States Government Accountability Office, 2013. 2013

Boundaries treaty between the United States of America and Mexico, signed at Washington, June 9, 200

Mexico.
[Washington, D.C.] : U.S. Dept. of State, [2012?] 2012

Treaty with Mexico on delimitation of continental shelf : message from the President of the United S

Mexico.
Washington : U.S. G.P.O., 2000. 2000

Boundaries agreement between the United States of America and Mexico extending the treaty of June 9,

Mexico.
[Washington, D.C.] : U.S. Dept. of State, [2012?] 2012