What industry did Roswell King significantly impact in northern Fulton County?

Roswell King significantly impacted the textile industry in northern Fulton County through his establishment of the Roswell Manufacturing Company in the early 19th century. He was a pioneer in introducing cotton mill operations to the area, capitalizing on the abundant water resources provided by the Chattahoochee River. This innovation not only stimulated local economic development but also positioned Roswell as a notable center for textile production during that period. The success of King’s ventures in textiles helped lay the foundation for future industrial growth in Georgia, particularly in the textile sector, influencing the economic landscape of northern Fulton County and beyond. The other choices, while important to the region's development, do not reflect the primary industry that Roswell King is most famously associated with.