Began in 1809; ceased with: 49th Congress, 2nd session, 2nd edition (1887).
Note
In scope of the U.S. Government Publishing Office Cataloging and Indexing Program (C&I) and Federal Depository Library Program (FDLP).
GPO Cataloging Record Distribution Program (CRDP).
Numbering
Directories for some sessions issued in revised editions.
Issued By
1809- compiled and published for the use of Congress by the Postmaster of the House of Representatives; 1865- compiled under the direction of the Joint Committee on Printing.
