Folders on Manhattan scheme (some in German); (We understand from his wife that most of the work in the N.Y. [Manhattan] scheme was done in his spare time)

Folders on Manhattan scheme (some in German); (We understand from his wife that most of the work in the N.Y. [Manhattan] scheme was done in his spare time), Box: 8. Hermann Herrey papers, 3476. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/412337 Accessed October 23, 2025.