Complex sentence: In 1890 Dunbar wrote and edited Dayton's first weekly African-American newspaper, "The Tattler", printed by the fledgling company of his high school acquaintances Wilbur and Orville Wright.
Split into simpler sentences: In 1890 Dunbar wrote and edited "The Tattler," Dayton's first weekly African-American newspaper. It was printed by the fledgling company of his high school acquaintances, Wilbur and Orville Wright.