Mrs. [Charles] W. Jones to Thomas Lincoln Casey, May 2, 1878

Mrs. [Henry] L. Davis to Thomas Lincoln Casey, January 21, 1879

Mrs. [Henry] L. Davis to Thomas Lincoln Casey, January 9, 1879

Mrs. [Henry] L. Dawes to Thomas Lincoln Casey, March 29, 1879

Mrs. [James] D. Beck to Thomas Lincoln Casey, December 1, 1877

Mrs. [Samuel Sullivan] Cox to Thomas Lincoln Casey, December 22, 1884

Mrs. [Thomas] Turtle to Thomas Lincoln Casey, January 12, 1896

Mrs. [Thomas] Turtle to Thomas Lincoln Casey, January 9, 1896

Mrs. [William] F. De Knight to Thomas Lincoln Casey, November 30, 1877

Ms. J. K. Burnes to Thomas Lincoln Casey, March 12, 1878

Murrey to Thomas Lincoln Casey, April 21, 1877

N. Bowen to Thomas Lincoln Casey, December 1869

N. C. Blanchard to Thomas Lincoln Casey, August 23, 1889, telegram copy

N. C. Blanchard to Thomas Lincoln Casey, December 17, 1888

N. C. Blanchard to Thomas Lincoln Casey, December 6, 1888

N. C. Blanchard to Thomas Lincoln Casey, June 23, 1884

N. C. Blanchard to Thomas Lincoln Casey, June 28, 1884

N. C. Blanchard to Thomas Lincoln Casey, November 8, 1890

N. F. Pearce to Thomas Lincoln Casey, December 24, 1883

N. Johnson to Thomas Lincoln Casey, April 22, 1878

N. Tilney to Thomas Lincoln Casey, July 27, 1869

N. W. Mason to Thomas Lincoln Casey, January 22, 1891

N. W. Mason to Thomas Lincoln Casey, January 24, 1891

Nathaniel Silsbee to Thomas Lincoln Casey, April 1, 1885

National Academy of Sciences to Thomas Lincoln Casey, April 19, 1890

National Academy of Sciences to Thomas Lincoln Casey, October 13, 1890

National Bank of the Republic to Thomas Lincoln Casey, April 5, 1890

National Bank of the Republic to Thomas Lincoln Casey, April 7, 1890

National Bank of the Republic to Thomas Lincoln Casey, April 9, 1890

National Bank of the Republic to Thomas Lincoln Casey, December 14, 1888

National Bank of the Republic to Thomas Lincoln Casey, December 19, 1888

National Bank of the Republic to Thomas Lincoln Casey, February 11, 1896

National Bank of the Republic to Thomas Lincoln Casey, February 13, 1896

National Bank of the Republic to Thomas Lincoln Casey, February 3, 1891

National Bank of the Republic to Thomas Lincoln Casey, January 3, 1896

National Bank of the Republic to Thomas Lincoln Casey, March 3, 1891

National Bank of the Republic to Thomas Lincoln Casey, November 2, 1891

National Bank of the Republic to Thomas Lincoln Casey, October 3, 1888

National Bank of the Republic to Thomas Lincoln Casey, September 18, 1888

National Fair Association to Thomas Lincoln Casey, September 2, 1879

Nettie Atchison to Mrs. Mason, January 9, 1891; Thomas Lincoln Casey to Mrs. Mason, January 22, 1891

Nettie Verner Atchison to Mrs. Mason, January 15, 1891; Mrs. Mason to Thomas Lincoln Casey, January 27, 1891

New Construction for Green Houses, March 3, 1877 to March 31, 1881

New England Historic Genealogical Society to Thomas Lincoln Casey, March 29, 1890

New York Genealogical and Biographical Society to Thomas Lincoln Casey, October 27, 1887

New York Tribune to Thomas Lincoln Casey, August 1, 1887

New York Tribune to Thomas Lincoln Casey, August 6, 1887

Newpaper clipping, Chicago Tribune: The Cost of the Drainage Channel, March 9, 1891

Newspaper article by Capt. L. A. Abbott, October 6, 1891

Newspaper chipping: Recognition in heaven