Complex sentence: After their return from Greece, Revett and Stuart's work "The Antiquities of Athens" was published in volumes that appeared between 1762 and 1816 (after the deaths of Revett and Stuart).
Split into simpler sentences: After their return from Greece, Revett and Stuart's work "The Antiquities of Athens" was prepared for publication. The first volume appeared in 1762 and the last in 1816 (after the deaths of Revett and Stuart).