According to historian James Leslie, Pine Bluff entered its "Golden Era" in the 1880s. Cotton production and river commerce helped the city draw industries, public institutions and residents to the area, making it by 1890 the state's third-largest city. The first telephone system was placed in service March 31, 1883. Wiley Jones, a freedman who achieved wealth by his own business, built the first mule-drawn, street-car line in October 1886. The first light, power and water plant was completed in 1887; a more dependable light and water system was put in place in 1912. Throughout the 1880s and 1890s, economic expansion was also fueled by the growing lumber industry in the region.