Question: What is the third race after European and African that describes this multi-racial people for whom Vardy Community School provided education to in the  late-19th and early-20th centuries?
Sentence (from "Briceville Community Church"): Built in 1887, the church served as a center of social life and community affairs for the Coal Creek Valley during the valley's coal mining boom period in the late-19th and early-20th centuries.
Relevant evidence: No