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

W. D. Moore, Harell Steam Heating Co. to Thomas Lincoln Casey, November 23, 1893

W. E. Bailey to Thomas Lincoln Casey, March 2, 1889

W. E. Cutshaw to Thomas Lincoln Casey, August 9, 1884

W. E. Niblack to Thomas Lincoln Casey, April 20, 1870; Colonel A. A. Humphreys to Thomas Lincoln Casey, April 29, 1870

W. E. Niblack to Thomas Lincoln Casey, undated

W. F. Cogswell to Thomas Lincoln Casey, April 20, 1882

W. G. Doman to Thomas Lincoln Casey, July 11, 1872

W. G. Donnen to Thomas Lincoln Casey, February 17, 1873

W. H. Collins to William J. Warren to Thomas Lincoln Casey, September 30, 1893

W. H. H. Miller to Thomas Lincoln Casey, April 13, 1889

W. H. Houghton Manufacturing Co. to Thomas Lincoln Casey, November 16, 1893

W. H. Houghton to Thomas Lincoln Casey, December 1, 1893

W. H. Houghton to Thomas Lincoln Casey, November 21, 1893

W. H. Lowdermilk to Thomas Lincoln Casey, November 20, 1895

W. H. McKnew to Thomas Lincoln Casey, December 13, 1882

W. H. McKnew to Thomas Lincoln Casey, December 19, 1882

W. H. Rearden to Thomas Lincoln Casey, December 7, 1878

W. H. Walker to Thomas Lincoln Casey, May 18, 1893

W. J. Twinning to Thomas Lincoln Casey, June 17, 1880

W. J. W. to Thomas Lincoln Casey, August 7, 1876

W. J. W. to Thomas Lincoln Casey, October 16, 1893, memo

W. K. Rogers to Thomas Lincoln Casey, undated [November 1880]

W. M. Black to Thomas Lincoln Casey, December 20, 1894

W. Maxwell Greene to Thomas Lincoln Casey, April 12, 1882

W. Maxwell Greene to Thomas Lincoln Casey, August 30, 1855

W. Maxwell Greene to Thomas Lincoln Casey, August 7, 1886

W. Maxwell Greene to Thomas Lincoln Casey, February 11, 1856

W. Maxwell Greene to Thomas Lincoln Casey, February 17, 1882

W. Maxwell Greene to Thomas Lincoln Casey, February 28, 1882

W. Maxwell Greene to Thomas Lincoln Casey, March 1, 1856

W. Maxwell Greene to Thomas Lincoln Casey, March 3, 1882

W. Maxwell Greene to Thomas Lincoln Casey, March 7, 1882

W. Milner Roberts to Thomas Lincoln Casey, September 11, 1876

W. O. Talford to Thomas Lincoln Casey, December 13, 1893

W. P. Blake to General Andrew A. Humphreys, December 14, 1870

W. P. Hepburn to Thomas Lincoln Casey, April 12, 1886

W. R. Babcock to Thomas Lincoln Casey to Thomas Lincoln Casey, October 3, 1881

W. R. Collins to Thomas Lincoln Casey, February 13, 1889

W. R. Hutton to Thomas Lincoln Casey, May 16, 1894

W. R. Hutton to Thomas Lincoln Casey, October 11, 1894

W. R. Hutton to Thomas Lincoln Casey, September 11, 1893

W. R. Lapham to Thomas Lincoln Casey, September 22, 1882

W. R. Thomas to Thomas Lincoln Casey, July 17, 1893

W. Riley Deeble to Thomas Lincoln Casey, December 6, 1894

W. S. Moore to Thoms Lincoln Casey, June 19, 1889

W. S. Thompson to Thomas Lincoln Casey, July 15, 1893

W. T. Blunt to Thomas Lincoln Casey, January 3, 1892

W. W. B. to Thomas Lincoln Casey, March 2, 1874

William [P.] Craighill to Thomas Lincoln Casey, November 27, 1895