http://db.history.go.kr/item/level.do?levelId=npda_1927_07_24_v0004_0680
http://db.history.go.kr/item/level.do?levelId=npda_1927_07_06_v0004_0770
http://db.history.go.kr/item/level.do?levelId=npda_1927_06_26_v0004_0560
http://db.history.go.kr/item/level.do?levelId=npda_1927_06_01_v0004_0550
http://db.history.go.kr/item/level.do?levelId=npda_1926_06_21_v0003_0610
http://db.history.go.kr/item/level.do?levelId=npda_1925_12_23_v0004_0740
http://db.history.go.kr/item/level.do?levelId=npda_1925_09_09_v0003_0470
http://db.history.go.kr/item/level.do?levelId=npda_1922_12_03_v0004_0900