Correspondence received by Thomas Lincoln Casey, April 1879 Correspondence received by Thomas Lincoln Casey, May 1879 Correspondence received by Thomas Lincoln Casey, June 1879 Correspondence received by Thomas Lincoln Casey, July 1879 Correspondence received by Thomas Lincoln Casey, August 1879 Correspondence received by Thomas Lincoln Casey, September 1879 Correspondence received by Thomas Lincoln Casey, October 1879 Correspondence received by Thomas Lincoln Casey, November 1879 Correspondence received by Thomas Lincoln Casey, December 1879 Correspondence received by Thomas Lincoln Casey, undated 1879 Correspondence received by Thomas Lincoln Casey, January 1880 Correspondence received by Thomas Lincoln Casey, February 1880 Correspondence received by Thomas Lincoln Casey, March 1880 Correspondence received by Thomas Lincoln Casey, April 1880 Correspondence received by Thomas Lincoln Casey, May 1880 Correspondence received by Thomas Lincoln Casey, June 1880 Correspondence received by Thomas Lincoln Casey, July 1880 Correspondence received by Thomas Lincoln Casey, August 1880 Correspondence received by Thomas Lincoln Casey, September 1880 Correspondence received by Thomas Lincoln Casey, October 1880 Correspondence received by Thomas Lincoln Casey, November 1880 Correspondence received by Thomas Lincoln Casey, December 1880 Correspondence received by Thomas Lincoln Casey, undated 1880 Correspondence received by Thomas Lincoln Casey, January 1881 Correspondence received by Thomas Lincoln Casey, February 1881 Correspondence received by Thomas Lincoln Casey, March 1881 Correspondence received by Thomas Lincoln Casey, April 1881 Correspondence received by Thomas Lincoln Casey, May 1881 Correspondence received by Thomas Lincoln Casey, June 1881 Correspondence received by Thomas Lincoln Casey, July 1881 Correspondence received by Thomas Lincoln Casey, August 1881 Correspondence received by Thomas Lincoln Casey, September 1881 Correspondence received by Thomas Lincoln Casey, August & September 1881 Correspondence received by Thomas Lincoln Casey, October 1881 Correspondence received by Thomas Lincoln Casey, November 1881 Correspondence received by Thomas Lincoln Casey, December 1881 Correspondence received by Thomas Lincoln Casey, January 1882 Correspondence received by Thomas Lincoln Casey, February 1882 Correspondence received by Thomas Lincoln Casey, March 1882 Correspondence received by Thomas Lincoln Casey, April 1882 Correspondence received by Thomas Lincoln Casey, May 1882 Correspondence received by Thomas Lincoln Casey, June 1882 Correspondence received by Thomas Lincoln Casey, July 1882 Correspondence received by Thomas Lincoln Casey, August 1882 Correspondence received by Thomas Lincoln Casey, September 1882 Correspondence received by Thomas Lincoln Casey, October 1882 Correspondence received by Thomas Lincoln Casey, November 1882 Correspondence received by Thomas Lincoln Casey, December 1882 Correspondence received by Thomas Lincoln Casey, undated 1882 Correspondence received by Thomas Lincoln Casey, January 1883