Complex sentence: The journal contained high quality engravings and reproductions of works by Thomas Moran and other Hudson River School painters, as well as popular European academic painters such as Gustave Dore and William-Adolphe_Bouguereau.
Split into simpler sentences: The journal contained high quality engravings of works by Thomas Moran and other Hudson River School painters. It also featured many by reproductions works by popular European academic artists such as Gustave Dore and William-Adolphe_Bouguereau.