19th-century U.S. political and intellectual history
The Civil War and ReconstructionÂ
Women and gender
â€śCharles Sumner and the Slavery Question,â€ť Western History ReviewÂ 117 (2013): 197-229.This article is published under the heading of â€śThe First Winner of The Korean Society for Western History Award for the Best Masterâ€™s Thesis.â€ť (in Korean)Â
Â â€ś2015 Fulbright Graduate Study Award.â€ť KoreanÂ Fulbright Foundation, Sept. 2014 (declined)
â€śAward for the Best Masterâ€™s Thesis.â€ť The Korean Society for Western History,Â May 2013.
â€śExcellence Mentoring Award.â€ťÂ College of Liberal Studies, Seoul National University. August 2010.