http://db.history.go.kr/item/level.do?levelId=npda_1931_11_20_v0003_0350
http://db.history.go.kr/item/level.do?levelId=npda_1935_03_15_x005F0950
http://db.history.go.kr/item/level.do?levelId=npda_1932_05_05_v0004_0880
http://db.history.go.kr/item/level.do?levelId=npda_1931_11_19_v0003_0210
http://db.history.go.kr/item/level.do?levelId=npda_1932_01_30_v0003_0270
네이버 뉴스 라이브러리에 있음
https://nl.go.kr/newspaper/detail.do?content_id=CNTS-00094287300&from=%EC%8B%A0%EB%AC%B8%20%EA%B2%80%EC%83%89
https://nl.go.kr/newspaper/detail.do?content_id=CNTS-00094507762&from=%EC%8B%A0%EB%AC%B8%20%EA%B2%80%EC%83%89
https://nl.go.kr/newspaper/detail.do?content_id=CNTS-00094508415&from=%EC%8B%A0%EB%AC%B8%20%EA%B2%80%EC%83%89
https://nl.go.kr/newspaper/detail.do?content_id=CNTS-00094507054&from=%EC%8B%A0%EB%AC%B8%20%EA%B2%80%EC%83%89
https://nl.go.kr/newspaper/detail.do?content_id=CNTS-00094512478&from=%EC%8B%A0%EB%AC%B8%20%EA%B2%80%EC%83%89