Treasurer of American Home Missionary Society, June 4, 1858, check

Treasurer of the American Board, June 4, 1858, check

Treasury Department to Thomas Lincoln Casey, February 1, 1892

Treasury Department to Thomas Lincoln Casey, June 18, 1888

Treasury Department to Thomas Lincoln Casey, September 10, 1863

Trustees of Holy Cross Church, May 1, 1881, circular

Tyler & Rutherford to Thomas Lincoln Casey, February 12, 1882, bill

U. S. Hall to Thomas Lincoln Casey, November 20, 1893

unaddressed, undated [fragment of envelop]

United States Insurance Company, August 10, 1858, check

Unknown to Thomas Lincoln Casey, April 24, 1866

Unknown to Thomas Lincoln Casey, August 29, 1895

Unknown to Thomas Lincoln Casey, March 7, 1865, deed

Unknown, undated

Vannoy H. Manning to Thomas Lincoln Casey, June 29, 1882

Variation of Needle determined, May 27th 1851

Variation of Needle determined, May 27th 1851, corrected

Vermont Ave. Christian Church to Thomas Lincoln Casey, March 29, 1880

Vestry of Ascension Church to Thomas Lincoln Casey, December 1, 1882

Virginia L. Turtle to Thomas Lincoln Casey, October 2, 1894

Virginia Turtle to Thomas Lincoln Casey, December 7, 1894

W. A. Jones to Thomas Lincoln Casey, April 29, 1893

W. A. Jones to Thomas Lincoln Casey, May 17, 1893

W. A. Jones to Thomas Lincoln Casey, May 19, 1893

W. A. Miller to Thomas Lincoln Casey, January 24, 1895

W. A. Norton to Thomas Lincoln Casey, January 3, 1875

W. B. Davis to Thomas Lincoln Casey, March 31, 1873

W. B. Keyser/National Bank of the Republic to Thomas Lincoln Casey, April 1, 1893

W. B. Keyser/National Bank of the Republic to Thomas Lincoln Casey, October 2, 1894

W. B. T. Keyser to Thomas Lincoln Casey, November 1, 1893

W. C. Church to General A. A. Humphreys, November 13, 1871

W. C. P. Breckinridge to Thomas Lincoln Casey, February 9, 1893, telegram

W. C. Thomkins to Thomas Lincoln Casey, January 16, 1873

W. C. Tompkins to Thomas Lincoln Casey, February 3, 1873

W. C. Whitney to Thomas Lincoln Casey, March 25, 1892

W. C. Winlock to Thomas Lincoln Casey, February 16, 1892

W. Willard to Thomas Lincoln Casey, December 31, 1878

W. Winthrop to Thomas Lincoln Casey, July 27, 1878

Walker Blaine to Thomas Lincoln Casey, March 17, 1881

Walter Hawkes to Thomas Lincoln Casey, undated [1880]

Walter McFarland to Thomas Lincoln Casey, January 12, 1888

Walter McFarland to Thomas Lincoln Casey, November 22, 1886

War Department Orders to Thomas Lincoln Casey, May 26, 1894

Washburn to Thomas Lincoln Casey, November 20, 1895

Washington Monument - Contingent Expenses, undated

Washington Monument - Estimates of Expenditures, undated

Washington Monument - Water testing report and notes, undated

Washington Monument Cost of Plastering, September 8, 1882

Washington Monument Report of James Renwick Jr. and Robert Mills, October 29, 1879

Washington Monument, Resolutions, April 18, 1888