-
The city of Phoenix, which had been primarily an agricultural outpost along the Salt River, incorporates as a city.
-
On July 17, 1902, Willis Haviland Carrier designed the first modern air-conditioning system, launching an industry that would fundamentally improve the way we live, work and play. (carrier.com)
-
-
-
-
-
-
-
-
-
-
-
The State Board of Directors for Community Colleges of Arizona presided over the entire statewide community college system until June 2002, when the Arizona Legislature reduced its powers and duties and transferred most oversight to individual community college districts.
-