Copyright was not registered and no notice was given, therefore it has fallen into the public domain per US law. See 1946 Copyright not registered Copyright was not renewed (even if there was one) See Copyright Renewals for items punished in 1946
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.
=={{int:filedesc}}== {{Information | description = {{en|Photo of the family of {{w|Bruce R. McConkie}} (ca. 1946), a member of {{w|Quorums of the Seventy|First Council of the Seventy}} (1946-1972) and the {{w|Quorum of the Twelve Apostles (LDS Church)|...