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_1926_10_21_v0004_0960
http://db.history.go.kr/item/level.do?levelId=npda_1934_04_11_x005F1200
http://db.history.go.kr/item/level.do?levelId=npda_1939_04_16_x005F1550
http://db.history.go.kr/item/level.do?levelId=npda_1940_05_03_x005F1030
네이버 뉴스 라이브러리에 있음
https://www.nl.go.kr/newspaper/detail.do?content_id=CNTS-00094280872&from=%EC%8B%A0%EB%AC%B8%20%EA%B2%80%EC%83%89
https://nl.go.kr/newspaper/detail.do?content_id=CNTS-00094418582&from=%EC%8B%A0%EB%AC%B8%20%EA%B2%80%EC%83%89
https://nl.go.kr/newspaper/detail.do?content_id=CNTS-00094541463&from=%EC%8B%A0%EB%AC%B8%20%EA%B2%80%EC%83%89