You searched for Postal Code: 92660
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historicalmarkerproject/markers/HM281O_hang-gliding_Newport-Beach-CA.html
On this site, May 23, 1971, with a gathering of enthusiasts for personal human flight, began the worldwide sport of Hang Gliding.
historicalmarkerproject/markers/HM24UI_site-of-3rd-national-boy-scout-jamboree_Newport-Beach-CA.html
The site of the 3rd
National Boy Scout Jamboree
held on the Irvine Ranch
July 17-23, 1953
historicalmarkerproject/markers/HM1JTW_the-salt-works_Newport-Beach-CA.html
Over 500 tons of salt produced per season!The upper end of Newport Bay was developed into a commercial Salt Works by the Irvine Company in 1934 to produce water softener salt. The plant was leased by the Western Salt Company in 1950.
Seawater +…