Printed material: State Dept Blg North Wing, undated

Professor Baird to Thomas Lincoln Casey, April 14, 1884

Professor J. B. Wheeler to Thomas Lincoln Casey, February 3, 1879

Professor S. Newcomb to Thomas Lincoln Casey, January 17, 1879

Professor S. Newcomb to Thomas Lincoln Casey, May 2, 1878

Professor S. Newcomb to Thomas Lincoln Casey, undated [May 1878]

Professor Spencer Baird to Thomas Lincoln Casey, June 14, 1883

Professor William H. Burr to Thomas Lincoln Casey, January 15, 1896

Professor William H. Burr to Thomas Lincoln Casey, March 15, 1896

Professor William H. Burr to Thomas Lincoln Casey, March 9, 1896

Project of Expenditure or $500,000 appropriation asked for year 1885-6, February 4, 1885

Office of the Light-House Board to Thomas Lincoln Casey, December 13, 1888

Office of the Light-House Board to Thomas Lincoln Casey, December 23, 1889

Office of the Light-House Board to Thomas Lincoln Casey, December 27, 1888

Office of the Light-house Board to Thomas Lincoln Casey, February 26, 1887

Office of the Light-House Board to Thomas Lincoln Casey, January 12, 1887

Office of the Light-House Board to Thomas Lincoln Casey, January 3, 1887

Office of the Light-house board to Thomas Lincoln Casey, January 31, 1887

Office of the Light-House Board to Thomas Lincoln Casey, June 22, 1887

Office of the Light-House Board to Thomas Lincoln Casey, March 16, 1887

Office of the Light-House Board to Thomas Lincoln Casey, March 25, 1890

Office of the Light-House Board to Thomas Lincoln Casey, March 5, 1890

Office of the Light-House Board to Thomas Lincoln Casey, May 10, 1887

Office of the Light-House Board to Thomas Lincoln Casey, May 27, 1890

Office of the Light-House Board to Thomas Lincoln Casey, May 31, 1887

Office of the Light-House Board to Thomas Lincoln Casey, November 1, 1888

Office of the Light-House Board to Thomas Lincoln Casey, November 14, 1889

Office of the Light-House board to Thomas Lincoln Casey, November 25, 1887

Office of the Light-House Board to Thomas Lincoln Casey, November 26, 1888

Office of the Light-House Board to Thomas Lincoln Casey, November 29, 1889

Office of the Light-House Board to Thomas Lincoln Casey, October 11, 1889

Office of the Light-House Board to Thomas Lincoln Casey, October 13, 1888

Office of the Light-House Board to Thomas Lincoln Casey, October 31, 1887

Office of the Light-House Board to Thomas Lincoln Casey, September 19, 1889

Office of the Light-House Board to Thomas Lincoln Casey, September 20, 1887

Office of the Light-House Board to Thomas Lincoln Casey, September 22, 1887

Office of the Washington Aqueduct to Thomas Lincoln Casey, December 10, 1879

Officer salary, Bill

Officer salary, Compensation of Army Officers

Officer salary, Draft

Officer salary, Notes, figures, tables on compensation

Officer salary, Petition (1)

Officer salary, Petition (2)

Officer salary, Petition (3)

Officer salary, Petition (4)

Officer salary, Petition (5). 1

Officer salary, Petition (5). 2

Officer salary, Petition (6)

Officer salary, Tabular Statement

Olcott to Thomas Lincoln Casey, March 7, 1896