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  2. Hydraulic empire - Wikipedia

    en.wikipedia.org/wiki/Hydraulic_empire

    However, the point at issue is not how the state increased its power but how it arose in the first place. And to this issue the hydraulic hypothesis does not appear to hold the key." [6] The same elements of resource control central to hydraulic empire were also central to Europe's colonization of much of the global South.

  3. History of water supply and sanitation - Wikipedia

    en.wikipedia.org/wiki/History_of_water_supply...

    The Metropolis Water Act introduced the regulation of the water supply companies in London, including minimum standards of water quality for the first time. The Act "made provision for securing the supply to the Metropolis of pure and wholesome water", and required that all water be "effectually filtered" from 31 December 1855. [ 120 ]

  4. Territorial evolution of the United States - Wikipedia

    en.wikipedia.org/wiki/Territorial_evolution_of...

    The last major international change was the acquisition in 1904, and return to Panama in 1979, of the Panama Canal Zone, an unincorporated US territory which controlled the Panama Canal. The final cession of formal control over the region was made to Panama in 1999. States have generally retained their initial borders once established.

  5. Territorial evolution of North America since 1763 - Wikipedia

    en.wikipedia.org/wiki/Territorial_evolution_of...

    In 1845, Texas joined the United States and in 1867 the United States acquired Alaska from Russia. The last major territorial change occurred when Newfoundland joined Canada in 1949, [2] but there have been a number of small adjustments like the Boundary Treaty of 1970 where the city of Rio Rico, Texas, was ceded to Mexico. [3]

  6. Water fluoridation in the United States - Wikipedia

    en.wikipedia.org/wiki/Water_fluoridation_in_the...

    Water fluoridation in the United States is common amongst most states. As of May 2000, 42 of the 50 largest U.S. cities had water fluoridation. On January 25, 1945, Grand Rapids, Michigan, became the first community in the United States to fluoridate its drinking water for the intended purpose of helping to prevent tooth decay.

  7. Northwest Ordinance - Wikipedia

    en.wikipedia.org/wiki/Northwest_Ordinance

    The first state created from the Northwest Territory was Ohio in 1803, and the remaining territory was renamed Indiana Territory. The other four states were Indiana, Illinois, Michigan, and Wisconsin. A portion (about a third) of what later became Minnesota was also part of the territory.

  8. AOL Mail

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. Prior-appropriation water rights - Wikipedia

    en.wikipedia.org/wiki/Prior-appropriation_water...

    Water is very scarce in the West and so must be allocated sparingly, based on the productivity of its use. The prior appropriation doctrine developed in the Western United States from Spanish (and later Mexican) civil law and differs from the riparian water rights that apply in the rest of the United States.