<page_title> 78th United States Congress </page_title> <section_title> Senate </section_title> <table> <cell> William Warren Barbour (R) <col_header> Vacator </col_header> </cell> <cell> Died November 22, 1943. Successor was appointed until an election. <col_header> Reason for change </col_header> </cell> <cell> Arthur Walsh (D) <col_header> Successor </col_header> </cell> <cell> November 26, 1943 <col_header> Date of successor's formal installation </col_header> </cell> <cell> Arthur Walsh (D) <col_header> Vacator </col_header> </cell> <cell> H. Alexander Smith (R) <col_header> Successor </col_header> </cell> <cell> December 7, 1944 <col_header> Date of successor's formal installation </col_header> </cell> </table>
William Warren Barbour (R) served as Senate until November 22, 1943, then by Arthur Walsh (D) from November 26, 1943 and was succeeded by H. Alexander Smith (R), from December 7, 1944.