Louis de Pourtales Member (elected 1873)
March 4, 1824 - July 19, 1880

Theodore N. Gill Member (elected 1873)
March 21, 1837 - September 25, 1914

F. V. Hayden Member (elected 1873)
September 7, 1829 - December 22, 1887

T. Sterry Hunt Member (elected 1873)
September 5, 1826 - February 12, 1892

Elias Loomis Member (elected 1873)
August 7, 1811 - August 15, 1889

Joseph Lovering Member (elected 1873)
December 25, 1813 - January 18, 1892

William Norton Member (elected 1873)
October 25, 1810 - September 21, 1883

Edward C. Pickering Member (elected 1873)
July 19, 1846 - February 3, 1919

William Sellers Member (elected 1873)
September 19, 1824 - January 24, 1905

J. J. Woodward Member (elected 1873)
October 30, 1833 - August 17, 1884