Complex sentence: On the other hand, the LDS newspaper, "the Millennial Star" published copious amounts of work by what they described as "The Scottish Bard", starting on 15 November 1845, when they published his poem "Man".
Split into simpler sentences: On the other hand, the LDS Church newspaper "Millennial Star" published copious amounts of work by what they described as "The Scottish Bard". His debut in "Millennial Star" was on 15 November 1845, when it published his poem "Man".