Complex sentence: In 1899, C.W. Thompson & Co. published Ruggles' first compositions, three songs titled "How Can I Be Blythe and Glad", "At Sea" and "Maiden with Thy Mouth of Roses".
Split into simpler sentences: In 1899, C.W. Thompson & Co. published Ruggles' first compositions. They were three songs titled "How Can I Be Blythe and Glad", "At Sea" and "Maiden with Thy Mouth of Roses".