[John Shaw] Billings to Thomas Lincoln Casey, September 1, 1870 [John] A. Harvey to Thomas Lincoln Casey, November 2, 1882 [John] and W. A. Duncan to Thomas Lincoln Casey [et al.], February 1874 [John] B. Larner to Thomas Lincoln Casey, March 16, 1889 [John] Berens to Thomas Lincoln Casey, August 25, 1893 [John] Casey to General Silas Casey, March 15, 1875 [John] Cuyler to Thomas Lincoln Casey, January 25, 1882 [John] F. Weir to Thomas Lincoln Casey, September 29, 1893 [John] H. Bloodgood to Thomas Lincoln Casey, March 8, 1873 [John] H. Starin to Thomas Lincoln Casey, February 11, 1880 [John] Hogg to Thomas Lincoln Casey, December 11, 1878 [John] M. Schofield to Thomas Lincoln Casey, February 24, 1893 [John] S. Richardson to Thomas Lincoln Casey, February 23, 1880 [John] Seager to Thomas Lincoln Casey, September 2, 1893 [John] Seager to Thomas Lincoln Casey, September 4, 1893 [John] W. Barlow to Thomas Lincoln Casey, August 1874 [John] W. Barlow to Thomas Lincoln Casey, June 21, 1889 [John] W. Barlow to Thomas Lincoln Casey, March 13, 1868 [John] W. Barlow to Thomas Lincoln Casey, March 13, 1873 [John] W. Craig to Thomas Lincoln Casey, April 18, 1857 [John] W. Craig to Thomas Lincoln Casey, December 14, 1865 [John] W. Craig to Thomas Lincoln Casey, July 27, 1865 [John] W. Craig to Thomas Lincoln Casey, July 28, 1865 [John] W. Craig to Thomas Lincoln Casey, June 24, 1865 [John] W. Craig to Thomas Lincoln Casey, November 29, 1856 [John] W. Craig to Thomas Lincoln Casey, November 8, 1865 [Jonathan] Lamb to Thomas Lincoln Casey, October 26, 1893 [Henry] M. Adams to Thomas Lincoln Casey, August 28, 1893 [Henry] M. Adams to Thomas Lincoln Casey, August 30, 1894 [Henry] M. Adams to Thomas Lincoln Casey, August 31, 1893 [Henry] M. Adams to Thomas Lincoln Casey, August 5, 1893 [Henry] M. Adams to Thomas Lincoln Casey, August 7, 1893 [Henry] M. Adams to Thomas Lincoln Casey, August 7, 1894 [Henry] M. Adams to Thomas Lincoln Casey, August 8 and 9, 1893, notes [Henry] M. Adams to Thomas Lincoln Casey, February 4, 1889 [Henry] M. Adams to Thomas Lincoln Casey, July 27, 1894 [Henry] M. Adams to Thomas Lincoln Casey, June 24, 1895 [Henry] M. Adams to Thomas Lincoln Casey, June 4, 1895 [Henry] M. Adams to Thomas Lincoln Casey, March 19, 1889 [Henry] M. Adams to Thomas Lincoln Casey, March 27, 1889 [Henry] M. Adams to Thomas Lincoln Casey, March 29, 1889 [Henry] M. Adams to Thomas Lincoln Casey, May 31, 1888 [Henry] M. Adams to Thomas Lincoln Casey, September 1, 1893 [Henry] M. Adams to Thomas Lincoln Casey, September 1, 1894 (1) [Henry] M. Adams to Thomas Lincoln Casey, September 1, 1894 (2) [Henry] M. Adams to Thomas Lincoln Casey, September 12, 1893 [Henry] M. Adams to Thomas Lincoln Casey, September 4, 1893 [Henry] M. Adams to Thomas Lincoln Casey, September 5, 1893 [Henry] M. Adams to Thomas Lincoln Casey, September 7, 1894 [Henry] M. Adams to Thomas Lincoln Casey, undated [February 1881]