John H. Elliott to Thomas Lincoln Casey, December 1, 1881

John H. Elliott to Thomas Lincoln Casey, December 12, 1878

John H. Elliott to Thomas Lincoln Casey, December 7, 1881

John H. Elliott to Thomas Lincoln Casey, February 10, 1886

John H. Elliott to Thomas Lincoln Casey, February 11, 1886 (1)

John H. Elliott to Thomas Lincoln Casey, February 11, 1886 (2)

John H. Elliott to Thomas Lincoln Casey, June 20, 1881

John H. Elliott to Thomas Lincoln Casey, June 22, 1880

John H. Elliott to Thomas Lincoln Casey, March 29, 1886

John H. Elliott to Thomas Lincoln Casey, October 23, 1878

John H. Elliott to Thomas Lincoln Casey, October 29, 1878

John H. Elliott to Thomas Lincoln Casey, October 4, 1878

John H. Evan to Thomas Lincoln Casey, May 31, 1882

John H. Gear to Thomas Lincoln Casey, March 13, 1894

John Homans II/Society of the Cincinnati to Thomas Lincoln Casey, October 24, 1895

John J. Almy to Thomas Lincoln Casey, February 10, 1882

John J. Chambers to Thomas Lincoln Casey, December 26, 1881

John J. King to Thomas Lincoln Casey, May 1, 1893

John J. Shipman to Thomas Lincoln Casey, January 25, 1895

John L. Larmon to Thomas Lincoln Casey, May 29, 1882

John M. Cuyler to Thomas Lincoln Casey, February 5, 1876

John M. Wilson to Thomas Lincoln Casey, June 26, 1889

John M. Wilson to Thomas Lincoln Casey, June 5, 1889

John M. Wilson to Thomas Lincoln Casey, March 12, 1892

John M. Wilson to Thomas Lincoln Casey, March 5, 1889 (1)

Lavinia Ream Hoxie to Thomas Lincoln Casey, April, 15, 1893

Lawrence Bradford to Thomas Lincoln Casey, February 17, 1894

Lecomt to Thomas Lincoln Casey, August 20, 1855

Lecomt to Thomas Lincoln Casey, August 25, 1855

Lecomt to Thomas Lincoln Casey, June 11, 1855

Lecomt to Thomas Lincoln Casey, June 14, 1855

Lecomt to Thomas Lincoln Casey, June 18, 1855

LeComt to Thomas Lincoln Casey, May 31, 1855

Lee to Thomas Lincoln Casey, August 9, 1886

Lee to Thomas Lincoln Casey, July 23, 1874

Letters &c Received from Augst. 15th 1881 to Sept. 23 1881 by Colonel [Thomas Lincoln] Casey U. S. Army

Level on 500 foot course, September 18, 1884

Levels of Top of Columns at 240 + 250, undated

Lewis C. Hunt to Thomas Lincoln Casey, April 11, 1886

Lewis C. Hunt to Thomas Lincoln Casey, February 26, 1886

Lewis C. Hunt to Thomas Lincoln Casey, June 1, 1881

Lewis C. Hunt to Thomas Lincoln Casey, May 24, 1881 (1)

Lewis C. Hunt to Thomas Lincoln Casey, May 24, 1881 (2)

Lewis C. Hunt to Thomas Lincoln Casey, May 31, 1881

Lewis C. Hunt to Thomas Lincoln Casey, October 1, 1886

Lewis M. Haupt to Thomas Lincoln Casey, December 24, 1868

Lieut. Col. D. C. Houston to Thomas Lincoln Casey, December 18, 1886

Lieutanent [George M.] Wheeler to Thomas Lincoln Casey, January 14, 1876

Lieutanent [George M.] Wheeler to Thomas Lincoln Casey, May 26, 1876

Lieutenant Benjamin D. Greene to Thomas Lincoln Casey, April 14, 1868