Power of Attorney: General Silas Casey to Thomas Lincoln Casey, July 23, 1855

Prentiss to Thomas Lincoln Casey, January 25, 1888

President's Gallery, Admit Bearer, March 4, 1881

Previous at different levels of the Foundation, undated

Professor Blanchard to Thomas Lincoln Casey, January 1894, draft

Professor Dennis H. Mahan to Thomas Lincoln Casey to Thomas Lincoln Casey, March 31, 1871

Professor Dennis H. Mahan to Thomas Lincoln Casey, April 13, 1871

Professor Dennis H. Mahan to Thomas Lincoln Casey, April 6, 1871

Professor H. L. Kendrick to Thomas Lincoln Casey, June 21, 1872

Professor J. B. Wheeler to Thomas Lincoln Casey, June 14, 1872

Professor Robert W. Weir to Thomas Lincoln Casey, April 8, 1872

Professor S. E. Tillman to Thomas Lincoln Casey, May 10, 1889

Professor S. E. Tillman to Thomas Lincoln Casey, May 6, 1889

Professor [Dennis] H. Mahan to Thomas Lincoln Casey, March 15, 1871

Professor [George] F. Andrews to Thomas Lincoln Casey, July 13, 1882

Project for Military Engineer Corps, May 15, 1862

Project of Expendition of 1st 150,000 and probable work calling can do, June 1880

Promulgation of Army Regulations, May 13, 1874, report

Prospectus: Army and Navy Agency, September 13, 1881

Public Printer to Thomas Lincoln Casey, November 20, 1895

Quantity and Average Cost of Materials used in Foundation of Monument, June 20, 1880

Quantity of Wood on [illegible] Platforms, July 22, 1884

R to Thomas Lincoln Casey, June 2, 1863

R. B. Bowler to Thomas Lincoln Casey, October 12, 1894; copy

Mr. F. V. Greene to Thomas Lincoln Casey, October 12, 1876

Mr. P. J. Albert to Thomas Lincoln Casey, July 13, 1876

Mr. Pitcher to Thomas Lincoln Casey, December 19, 1876

Mr. Robb to Thomas Lincoln Casey, February 14, 1888

Mrs. Alfred Ray to Thomas Lincoln Casey, March 20, 1895

Mrs. B. O. Wilbour to Thomas Lincoln Casey, April 27, 1894

Mrs. B. O. Wilbour to Thomas Lincoln Casey, May 20, 1894

Mrs. Bridget [indecipherable] to Thomas Lincoln Casey, August 30, 1895

Mrs. C. Emmerich to Thomas Lincoln Casey, November 2, 1880

Mrs. Caroline [Le Roy Appleton Edgar] Bonaparte to Thomas Lincoln Casey, February 6, 1895

Mrs. Caroline [Le Roy Appleton Edgar] Bonaparte to Thomas Lincoln Casey, February 6, 1895

Mrs. Casey to Miss M.R. Wilcox, November 20, 1895

Mrs. Clarke to Thomas Lincoln Casey, December 17, 1878

Mrs. E. G. Andrews to Thomas Lincoln Casey, June 17, 1881

Mrs. Eppa Hunton to Thomas Lincoln Casey, undated [1880]

Mrs. H. H. Garrett to Thomas Lincoln Casey, August 7, 1882

Mrs. H. S. Neal to Thomas Lincoln Casey, December 4, 1881

Mrs. H. T. Wakeman to Thomas Lincoln Casey, April 30, 1895

Mrs. H. T. Wakeman to Thomas Lincoln Casey, March 12, 1895

Mrs. Helen M. W. Evarts to Thomas Lincoln Casey, July 2, 1878

Mrs. Henry E. Morse to Edward Wanton Casey, November 7, 1885

Mrs. J. A. Roberts to Thomas Lincoln Casey, undated [1882]

Mrs. J. H. Baxter to Thomas Lincoln Casey, February 25, 1895

Mrs. J. M. Brown to Thomas Lincoln Casey, n. d

Mrs. J. S. Newbury to Thomas Lincoln Casey, February 13, 1880

Mrs. James A. Briggs to Thomas Lincoln Casey, April 1882