Horatio King to Thomas Lincoln Casey, May 1, 1855

Hornblower & Marshall to Thomas Lincoln Casey, January 2, 1890

Hortatio King to Thomas Lincoln Casey, June 26, 1890

House of Representatives, Report No. 3951, February 20, 1891

Hugh McCullaugh to Thomas Lincoln Casey, February 11, 1891

Hugh McCullaugh to Thomas Lincoln Casey, February 14, 1891

Hugh Sisson to Thomas Lincoln Casey, December 20, 1884

Hugo Cumming to Thomas Lincoln Casey, May 18, 1890

Important family dates

Indebtedness [account list], February 1, 1887

Indenture for lease of Farm between Robert W. Watson and Thomas Lincoln Casey, November 20, 1889, draft

Indenture for lease of Farm between Thomas Lincoln Casey and Robert W. [Watson], November 20, 1889

Inventory of Property of Leiutenant [Edward Wanton] Casey, January 8, 1891

Inventory of the effects of Liet. Edward W. Casey, late of the 22 Infantry, January 7, 1891

Invitation to dinner at White House, March 3, 1881

Invitation to Diplomatic Reception at White House, February 10, 1880

Invitation to Diplomatic Reception at White House, February 25, 1879

Invitation to Diplomatic Reception at White House, February 5, 1881

Invitation to reception, June 15, 1887

Invitation to Sheridan funeral, August 11, 1888

Invitation to State Dinner, April 19, 1877

Invitation to Thomas Lincoln Casey, August 25, 1892

Invitation: Bachelor's Party

Isaac M. Jordan to Thomas Lincoln Casey, April 29, 1884

Isaac Plant to Thomas Lincoln Casey, July 31, 1879

Isabella H. Sibley to [Emma Weir] Casey, January 9, 1891

Isabelle H. Silvry to Thomas Lincoln Casey, June 13, 1877

Isham G. Hains to Thomas Lincoln Casey, December 8, 1879

J. A. Garfield to Thomas Lincoln Casey, March 25, 1879

J. A. Judson to Thomas Lincoln Casey, January 25, 1877

J. A. Truesdell to Thomas Lincoln Casey, December 8, 1884

J. B. Beck to Thomas Lincoln Casey, July 16, 1888

J. B. F. Navarre to Thomas Lincoln Casey, August 7, 1888

J. B. Randolph to Richard W. Burgess, August 29, 1891

J. B. Randolph to Thomas Lincoln Casey, October, 1891

J. B. Sinclair, August 12, 1869

J. C. Bancroft Davis to Thomas Lincoln Casey, November 26, 1884

J. C. Courts to Thomas Lincoln Casey, August 9, 1888, telegram

J. C. Courts to Thomas Lincoln Casey, September 24, 1888, telegram

J. C. Kelton to Thomas Lincoln Casey, December 18, 1890

J. C. Kelton to Thomas Lincoln Casey, July 11, 1889

J. C. Kelton to Thomas Lincoln Casey, July 23, 1888

J. C. Mallery to Thomas Lincoln Casey, July 27, 1869

J. C. Post to Thomas Lincoln Casey, July 20, 1888, telegram

J. C. S. Blackburn to Thomas Lincoln Casey, February 12, 1890

J. C. S. Blackburn to Thomas Lincoln Casey, March 10, 1885

J. C. Stone to Thomas Lincoln Casey, March 14, 1878

J. Chase to Thomas Lincoln Casey, February 26, 1885

J. D. Barrette to Thomas Lincoln Casey, December 17, 1888

Henry M. Adams to Col. [William P.] Craighill, June 27, 1891; No. 2; Exhibit