Welcome to the United States Department of Energy Public Reading Room Catalog
The Reading Room Catalog contains the bibliographic data for the majority of items in the Reading Room
collection, and contains PDF's of photos and documents from the Declassified Document Retrieval System (DDRS). To request copies of reports, please see the information in About
the Catalog. For help on how to search the Catalog, please read
Search Hints. Please note: the data in the catalog is updated continuously.
The date that is shown at the bottom of this page reflects only when this descriptive text was last updated.