Public Documents Masterfile

PDM contains refined utilities for document specialists, but also offers a vast trove of untapped research materials for non-specialists, historians, and scholars from every discipline.

Public Documents Masterfile grows regularly as new data sources are added. These include:

Post-1976 GPO Documents
GPO Monthly Catalog Indexes 1895-1976 with Page/Entry Numbers and Depository Status
Cumulative Title Index 1789-1976 with SuDocs Numbers
Pre-1900 United States Public Documents
Department of Energy Records, 1930- present
International Public Documents (UNESCO, World Bank, OECD, etc.,)
State and Provincial Public Documents (forthcoming)
ERIC documents
Non-GPO Public Documents Held by the Library of Congress.
Non US Documents