S. H. H. Chapman to Thomas Lincoln Casey, March 4, 1896

S. Howard Clark to Thomas Lincoln Casey, November 24, 1890

S. J. Randall to Thomas Lincoln Casey, March 11, 1878

S. J. [illegible] to Thomas Lincoln Casey December 23, 1879

S. L. Baber to Thomas Lincoln Casey, June 27, 1877

S. L. Bowman to Thomas Lincoln Casey, May 13, 1879

S. P. Brown to Thomas Lincoln Casey, August 3, 1869

S. P. Langley to Thomas Lincoln Casey, March 18, 1890

S. S. Alden to Thomas Lincoln Casey, May 7, 1878

S. S. Merrill to Thomas Lincoln Casey, March 12, 1869

S. S. Merrill to Thomas Lincoln Casey, March 5, 1869

O. L. Pruden to Thomas Lincoln Casey, March 6, 1885

O. L. Pruden to Thomas Lincoln Casey, October 16, 1877

O. M. Carter to Col. [William] P. Craighill, March 4, 1890

O. P. Allen to Thomas Lincoln Casey, July 18, 1892

O. P. Allen to Thomas Lincoln Casey, July 6, 1892

O. P. Allen to Thomas Lincoln Casey, July 9, 1892

O. W. Chapman to Secretary of the Treasury, November 9, 1889, copy

Obituary of Colonel Robert N. Scott, March 6, 1887

Obituary of Marguerite W. Carter, December 8, 1892

Octavia E. Fosdick Brinton to Thomas Lincoln Casey, January 13, 1891

Office of Light-house Board to Thomas Lincoln Casey, February 24, 1890

Office of the Chief of Engineers to General [George] Greene, November 1, 1888

Office of the Chief of Engineers to Thomas Lincoln Casey, April 14, 1879

Office of the Light-house Board to Thomas Lincoln Casey, April 1, 1887

Office of the Light-house Board to Thomas Lincoln Casey, April 13, 1887

Office of the Light-House Board to Thomas Lincoln Casey, April 26, 1887

Office of the Light-House Board to Thomas Lincoln Casey, August 27, 1887

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

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

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