Complex sentence: Wealaka Mission School in 1892-3, and at Harrell Institute in Muskogee in late 1893, where she wrote for its associated journal, "Our Brother in Red".
Split into simpler sentences: Wealaka Mission School in 1892-3, and at Harrell Institute in Muskogee in late 1893. She also published articles in the school journal, "Our Brother in Red".