Complex sentence: The original building was designed by William L. Price and M H. McLanahan in 1908 as the Armory for "Company H of the 6th Infantry Regiment" of the Pennsylvania National Guard.
Split into simpler sentences: The original building was designed by William L. Price and M H. McLanahan in 1908. The building was the Armory for "Company H of the 6th Infantry Regiment" of the Pennsylvania National Guard.