Correspondence (Top Secret) of the Manhattan Engineer District, 1942--1946

摘要

This pamphlet prepared by the National Archives Trust Fund Board, National Archives Records Service provides an overview to a collection of formerly security classified 'Top Secret' correspondence maintained by Major General Leslie Groves when commanding general of the Manhattan District from September, 1942 to December, 1946. The pamphlet describes the administrative history of the record collection. The records are described as well as how they are arranged along with finding aids and content of records. For further details concerning the se records the user is referred to the US National Archives, Washington.