Thomas Lincoln Casey to Robert C. P. Coggeshall, undated [February 1886], draft

Thomas Lincoln Casey to Robert D. Clarke, October 25, 1873, copy

Thomas Lincoln Casey to Robert N, Scott, September 9, 1886, telegram

Thomas Lincoln Casey to Robert N. Scott, February 2, 1882.; Robert N. Scott to Thomas Lincoln Casey, undated

Thomas Lincoln Casey to Robert N. Scott, September 8, 1886

Thomas Lincoln Casey to Robert W. Lamb, July 13, 1881, draft

Thomas Lincoln Casey to Robert Weir, August 25, 1886, copy

Thomas Lincoln Casey to Rutherford B. Hayes, November 22, 1878, draft

Thomas Lincoln Casey to S. R. Board of Engineers, May 28, 1870; W. R. to Thomas Lincoln Casey, undated

Thomas Lincoln Casey to Senator Allison, envelope, undated

Thomas Lincoln Casey to Senator Allison, February 17, 1889, draft

Thomas Lincoln Casey to Senator Allison, February 25, 1889, draft (1)

Thomas Lincoln Casey to Senator Allison, February 25, 1889, draft (2)

Thomas Lincoln Casey to Senator Logan, February 12, 1886

Thomas Lincoln Casey to Senator [Justin] S. Morrill, January 27, 1880 (1), draft

Thomas Lincoln Casey to Senator [Justin] S. Morrill, January 27, 1880 (2), copy

Thomas Lincoln Casey to Stillman Saunders, May 12, 1888, copy

Thomas Lincoln Casey to the Honorable [Samuel] Randall, April 14, 1875, draft

Thomas Lincoln Casey to the Secretary of the Washington National Monument Society, April 1, 1880, draft

Thomas Lincoln Casey to Town Clerk of Tiverson, RI, undated [February 1886], draft

Thomas Lincoln Casey to unknown Colonel, undated

Thomas Lincoln Casey to unknown General, undated [March 1874], draft

Thomas Lincoln Casey to unknown, draft, May 4, 1886

Thomas Lincoln Casey to unknown, February 2, 1882

Thomas Lincoln Casey to unknown, October 28, 1895, copy

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 18, 1891

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 2, 1892

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 20, 1879

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 20, 1895

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 21, 1886

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 22, 1887

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 23, 1885

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 24, 1882

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 26, 1889

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 26, 1890

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 27, 1895

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 28, 1894

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 29, 1878

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 29, 1893

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 3, 1881

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 30, 1876

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 30, 1892

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 31, 1888

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 4, 1875

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 6, 1879

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 6, 1891

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 7, 1875

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 8, 1890

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 8, 1893

Thomas Lincoln Casey, Jr. to Emma Weir Casey, July 9, 1881