Randall L. Gibson to Thomas Lincoln Casey, December 17, 1891 (1)

Randall L. Gibson to Thomas Lincoln Casey, December 17, 1891 (2)

Randall to Thomas Lincoln Casey, December 11, 1877

Raphael P. Thian to Thomas Lincoln Casey, February 26, 1887

Raphael P. Thian to Thomas Lincoln Casey, March 20, 1887

Ray Stone to Thomas Lincoln Casey, March 2, 1887

Raymond to Thomas Lincoln Casey, January 29, 1885

Rebecca H. Humphreys to Thomas Lincoln Casey, July 15, 1891

Rebecca H. Humphreys to Thomas Lincoln Casey, July 21, 1891

Rebecca W. Brown to Thomas Lincoln Casey, March 1, 1878

Receipt for Notice, The Washington Law Reporter, May 7, 1896

Receipt, Transportation of Leiutenant [Edward Wanton] Casey remains, January 12, 1891

Receipt, Transportation of Leiutenant [Edward Wanton] Casey remains, January 1891

Redfield Proctor to Thomas Lincoln Casey, May 14, 1891

Redfield Proctor to Thomas Lincoln Casey, May 20, 1891

Redfield Proctor to Thomas Lincoln Casey, November 21, 1890

Redfield Proctor to Tully R. Cornick,February 9, 1893, copy

Report of Senator [William P.] Frye, February 25, 1887

Report on Rivers and Harbors, December 12, 1888

Report on the State, War, and Navy Department Building, 1878

Resolution - To the Board of Consulting Engineers from Thomas Lincoln Casey, etc., January 1896

Resolution of the House of Representatives, June 17, 1878

Resolution, Vestry of St. Johns Parish, Washington D.C., February 7, 1890

Rev. John H. Elliott to Thomas Lincoln Casey, May 8, 1879

Rev. Joseph T. Kelly to Thomas Lincoln Casey, April 15, 1879

Reverend H. L. Faote to Thomas Lincoln Casey, March 2, 1896

Richard Ezdorf to Thomas Lincoln Casey, December 20, 1889

Pratt to Thomas Lincoln Casey, February 11, 1885

Pratt to Thomas Lincoln Casey, Thomas Lincoln Casey to Pratt to Thomas Lincoln Casey, February 10, 1885

Printed material: State Dept Blg North Wing, undated

Professor Baird to Thomas Lincoln Casey, April 14, 1884

Professor J. B. Wheeler to Thomas Lincoln Casey, February 3, 1879

Professor S. Newcomb to Thomas Lincoln Casey, January 17, 1879

Professor S. Newcomb to Thomas Lincoln Casey, May 2, 1878

Professor S. Newcomb to Thomas Lincoln Casey, undated [May 1878]

Professor Spencer Baird to Thomas Lincoln Casey, June 14, 1883

Professor William H. Burr to Thomas Lincoln Casey, January 15, 1896

Professor William H. Burr to Thomas Lincoln Casey, March 15, 1896

Professor William H. Burr to Thomas Lincoln Casey, March 9, 1896

Project of Expenditure or $500,000 appropriation asked for year 1885-6, February 4, 1885

Projections of loss of head by street and various pipe sizes, undated

Proposals for Stone, Sand, Cement and Iron, May 19, 1887

Proposed Government Printing Office, August 11, 1894, copy

Provisional program recommended for the Centennial Commemoration of the first authorized settlement in the territory of the northwest, 1887

Quantities of Stone, S. Wing, July 21 - 77, No. 9, July 21, 1877

Quincy A. Gillmore to Hon. S. Y. Tupper, January 22, 1885, circular

Quinn to Thomas Lincoln Casey, August 8, 1889, telegram

R. B. Bowler to the Auditor for the State and other Departments, October 5, 1894, copy (1)

R. B. Bowler to the Auditor for the State and other Departments, October 5, 1894, copy (2)

R. B. Jones to Thomas Lincoln Casey, January 17, 1891