Olmec colossal heads by Matthew Stirling in 1938 spurred the first archaeological investigations of Olmec culture. Seventeen confirmed examples are known from four sites within the Olmec heartland on the Gulf Coast of Mexico. Most colossal heads were sculpted from spherical boulders but two from San Lorenzo Tenochtitlán were re-carved from massive stone thrones. An additional monument, at Takalik Abaj in Guatemala, is a throne that may have been carved from a colossal head. This is the only known example from outside the Olmec heartland. Dating the monuments remains difficult because of the movement of many from their original contexts prior to archaeological
Modern Sounds in Country and Western Music album. A component of "Modern Sounds in Country and Western Music" is Charles's creative reliance on honky tonk musician Floyd Tillman's songwriting, covering the heartbreak ballads "It Makes No Difference Now" and "I Love You So Much It Hurts". The Ted Daffan-penned "Worried Mind" and "Born to Lose" expand his take on country balladry and feature a blend of piano blues with string arrangements. "Modern Sounds in Country and Western Music" became one of the best-selling albums recorded by a black musician of the time, as well as one of the best-selling country albums, shipping at least 500,000 copies in