TY  - BOOK
AU  - Erickson,Nancy
AU  - Byrd,Robert C.
ED  - United States.
ED  - United States.
TI  - Pro tem: presidents pro tempore of the United States Senate since 1789  
T2  - S. pub.
PY  - 2008///
CY  - Washington, D.C.
PB  - U.S. Government Printing Office
KW  - United States
KW  - Congress
KW  - Senate
KW  - Presiding officers
KW  - History
KW  - Legislative materials
KW  - lcgft
N1  - Includes index; GPO Cataloging Record Distribution Program (CRDP); Foreword -- Preface -- The formative years, 1789-1860 -- A question of succession, 1861-1889 -- Fathers of the Senate, 1890-1946 -- The modern era, 1947-present -- Credits for illustrations -- Name index
UR  - https://purl.fdlp.gov/GPO/gpo132254
ER  -