Charles Crumpler holds a copy of the newspaper advertisement taken out by the Eufaula Lake Development Association just before the Eufaula Dam opening ceremony. Richard Crumpler, served as the ELDA president and secretary. He is pictured in the newspaper photo next to Charles' hand. Crumpler. Charles will deliver the same invocation written and read by Harold Baird during the opening ceremony, when he leads the prayer during the 50th Anniversary Celebration of Lake Eufaula, Sept. 25.