By Thomas Maupin For The OklahomanMOORE — The Moore Public Library's Holiday Gala on Friday evening was a double celebration. The library staff hosted the event, which observed the beginning of the holiday season and marked the library's 50th anniversary in its building at 225 S Howard. Chris Manna, library branch manager, estimated 800 to 850 people attended the two-hour event. Entertainment included the handbell choir from St.Read more on NewsOK.com