[James] C. Courts to Thomas Lincoln Casey, March 28, 1892

[James] C. Duane to Hon. William C. Endicott, April 12, 1888

[James] C. Duane to Thomas Lincoln Casey, February 8, 1872

[James] C. Post to Thomas Lincoln Casey, April 4, 1888

[James] D. Porter to Thomas Lincoln Casey, April 22, 1886

[James] G. Hill to Thomas Lincoln Casey, September 29, 1882

[James] Grant Wilson to Thomas Lincoln Casey, February 11, 1895

[James] L. Lusk to Thomas Lincoln Casey, April 19, 1889

[James] L. Lusk to Thomas Lincoln Casey, April 5, 1889

[James] L. Lusk to Thomas Lincoln Casey, February 22, 1882

[James] L. Lusk to Thomas Lincoln Casey, March 2, 1882

[James] M. Moore to Thomas Lincoln Casey, July 28, 1880

[James] Madison Cutts to Thomas Lincoln Casey, May 26, 1893

[James] N. Arnold to Thomas Lincoln Casey, May 1, 1882

[James] N. Arnold to Thomas Lincoln Casey, May 8, 1882

[James] N. Arnold to Thomas Lincoln Casey, November 6, 1886

[James] R. Roche to Mr. Potts to Thomas Lincoln Casey, May 22, 1871

[James] W. Cuyler to Thomas Lincoln Casey, October 16, 1875

[Jedediah] H. Baxter to Thomas Lincoln Casey, October 18, 1880

[John C.] Houk to Thomas Lincoln Casey, January 26, 1892

[John D.] Kurtz to Thomas Lincoln Casey, April 11, 1873

[John G.] Barnard to Thomas Lincoln Casey, April 1, 1870

[John G.] Barnard to Thomas Lincoln Casey, April 18, 1870

[John G.] Barnard to Thomas Lincoln Casey, April 26, 1870

[John G.] Barnard to Thomas Lincoln Casey, April 30, 1870

[John G.] Barnard to Thomas Lincoln Casey, December 1, 1870

[John G.] Barnard to Thomas Lincoln Casey, December 1870

[John G.] Barnard to Thomas Lincoln Casey, December 23, 1870

[John G.] Barnard to Thomas Lincoln Casey, February 24, 1870

[John G.] Barnard to Thomas Lincoln Casey, February 18, 1860

[John G.] Barnard to Thomas Lincoln Casey, February 5, 1870

[John G.] Barnard to Thomas Lincoln Casey, January 15, 1870

[John G.] Barnard to Thomas Lincoln Casey, January 19, 1870

[John G.] Barnard to Thomas Lincoln Casey, January 26, 1870

[John G.] Barnard to Thomas Lincoln Casey, January 27, 1870

[John G.] Barnard to Thomas Lincoln Casey, January 4, 1870

[John G.] Barnard to Thomas Lincoln Casey, January 8, 1870

Thomas Lincoln Casey, June 30, 1870, return of instruments

Thomas Lincoln Casey, memorandum, April 11, 1876

Thomas Lincoln Casey, memorandum, May 29, 1876

Thomas Lincoln Casey, Memorandum, November 15, 1880

Thomas Lincoln Casey, notes on soil, undated [1878]

Thomas Lincoln Casey, notes, August 8, 1876

Thomas Lincoln Casey, notes, July 1, 1878

Thomas M. Vincent to Thomas Lincoln Casey, January 22, 1875

Thomas O'Kill to Thomas Lincoln Casey, October 19, 1859

Thomas P Cleaves to Thomas Lincoln Casey, February 28, 1881

Thomas P. Clark to Thomas Lincoln Casey, February 5, 1889, telegram

Thomas P. Gould to Thomas Lincoln Casey, December 30, 1878

Thomas S. Eells, undated, check