[Source: Associated Press] -- A southern Arizona resort is one of the newest members of the National Trust Historic Hotels of America. Tubac Golf Resort in Tubac (pictured) is among six new members announced today. The others are the Skirvin Hilton and Colcord Hotel, both in downtown Oklahoma City; the Sofia Hotel in San Diego; Hotel Colorado in Glenwood Springs, Colorado; and the Jumeirah Essex House in New York. The new selections bring the program's total membership to 213 hotels, representing 39 states, the District of Columbia, Puerto Rico and the U.S. Virgin Islands.