All marriages solemnized since March 3, 1937, and performed in the manner prescribed and required by section 4 of chapter 33, Statutes of Nevada 1861, prior to its repeal on March 3, 1937, are hereby expressly validated. All such marriages so solemnized and performed between March 3, 1937, and March 24, 1943, are hereby declared to be valid to all intents and purposes to the same extent as if section 4 of chapter 33, Statutes of Nevada 1861, had not been repealed on March 3, 1937.