- Dec. 31 (to Charles E. Stuart);
- 1858 April 27 (to Charles E. Stuart);
- (1859?) (to Father Gresselin);
- (1859 Oct.?) (to Mr. Editor);
- (186?) (to ?) 1860?) (to Mr. Editor);
- (1860) (to Mr. Editor);
- (1860) (to the Editors of the Catholic Herald and Visitor);
- 1860 March 28 (to John Dalberg Acton);
- July 6 (to Father Joseph M. Finotti);
- (July 10) (to Father Joseph Henning, C.SS.R.);
- July 16 (to Father Joseph M. Finotti);
- July 18 (to Joseph Colburn);
- Oct. 20 (to Father John McMullen);
- Dec. 29 (to Bishop William Henry Elder);
- 1861 Jan. 11 (to Father Jeremiah W. Cummings);
- March 3 (to Father P. J. Nowlan);
- 1862 Jan. 10 (to the Catholic Publishing Co.);
- (Feh.) (to William Atkinson);
- April 11 (to Count Charles de Montalembert);
- May 2 (to Bishop James F. Wood);
- May 1 1 (to Charles Sumner);
- May 12 (to Edwin M. Stanton);
- Oct. 14 (to Lawrence Kehoe);
- 1863 Jan. 6 (to Father Edward Sorin);
- (Feb.) (to Charles Sumner);
- Oct. 13 (to the Editor of the N.Y. Times);
- 1864 Jan. 19 (to Lawrence Kehoe);
- (1865) (to a Member of Congress);
- (1865-1866?) (to Mr. Editor);
- (1865-1866?) (to the Editor of the N.Y. Tribune, Horace Greeley);
- (1865-1867?) (to the Editor of the N.Y.Times);
- (1865-1869?) (tothe Editor of the N.Y. Times);
- 1865 Jan. 17 (to William D. Kelley);
- Jan. 17 (to Charles Sumner);
- Jan. 17 (to Elihu B. Washburn);
- May 31 (to Major General William Tecumseh Sherrnan);
- June 4 (to the Editor of the N.Y. Tribune, Horace Greeley);
- (Aug.) (to Sarah M. Brownson);
- (Nov.) (to Father Edward Sorin);
- Nov. 27 (to Mother Mary of St. Angela Gillespie, C.S.C.);
- Dec. 10 (to Father Edward Sorin);
- Dec. 16 (to Father Edward Sorin);
- Dec. 24 (to William D. Kelley);
- Dec. 26 (to Father Edward Sorin);
- Dec. 28 (to John C. Hurd);
- (1866-?) (to ?);
- (1866) (to the Editor of the N.Y. Tribune, Horace Greeley);
- (1866-1867?) (to the Editor of the N.Y. Times);
- (1866-1867?) (to the Editor of the N.Y.Times);
- (1866-1867?) (tothe Editor of the N.Y. Times);
- (1866 1867?) (to John Sherman);
- 1866 Feb. (to George Bancroft);
- Oct. 4 (to Father E. M. O'Callaghan);
- Oct. 6 (to George Bancroft);
- Oct. 21 (to George Bancroft);
- Oct. 22 (to George Bancroft);
- (Nov.?) (to the Editor of the N.Y. Tribune, Horace Greeley);
- (Nov.?) (to the Editor of the N.Y. Times);
- Nov. 28 (to Joseph K. C. Forrest);
- (Dec. 6?) (to the Editor of the N.Y. Tribune, Horace Greeley);
- Dec. 6 (to the Editor of the N.Y. Times);
- (1867-1869?) (to Mr. Editor?);
- 1867 Jan. 31 (to Senator Henry Wilson);
- 187(?) April 4 (to New York Tablet);
- (187?) (to Very Rev. Father);
- 1870 Feb. 3 (to Father Augustine F. Hewit);
- (after Feb. 24) (to Mrs. Sadlier);
- Feb. 28 (to Father Augustine F. Hewit);
- March 8 (to Father Augustine F. Hewit);
- Dec. 1 (to Father Thomas Fagan);
- 1871 Aug. 4 (to Father Augustine F. Hewit);
- 1872 Jan. 11 (to Father Augustine F. Hewit);
- May 23 (to Father Edward Sorin);
- 1874 June 22 (to the Editor of the Boston Pilot);
- Undated (to ?, several fragments);
- Undated (to Lawrence Kehoe).
Brownson, Orestes A., Jr. 1846 Feb. 7, June 17, Nov. 17; 1848 March 1; 1852 Aug. 25, Nov. 20; 1856 Feb. 4; 1873 Nov. 7; 1874 Feb. 23, March 13, March 14, May 3; 1875 March 1, March 14, May 9.
Brownson, Mrs. Relief. 1845 Nov. 17; 1846 Feb. 8, Oct. 17; 1847 April 6; 1848 April 16, Dec. 4; 1849 March 19, July 7, Sept. 30; 1850 Dec. 23; 1852 Feb. 18, July 22, Aug. 16; 1855 March 10, Nov. 2; 1856 Jan. 17, Jan. 23, March 9, Dec. 10; 1857 Jan. 9, Dec. 24; 1859 March 22.
Brownson, Sarah Healy. 1850 March 13 (to Betsey Healy Alexander), July 15 (to Betsey Healy Alexander); 1858 June 6 (to Betsey Healy Alexander); 1860 Aug. 12 (to Betsey Healy Alexander); 1864 Aug. 15 (to Father Augustine F. Hewit); 1871 May 7, Sept. 4, Sept. 11, Sept. 18.
Brownson, Sarah M. (see also Tenney). 1857 Dec. 13 (to Mrs. James Alexander); 1864 Sept. 9 (to Fa ther Augustine F. Hewit); 1871 April 26; 1872 Oct. 10 (to John O'Kane Murray); 1873 Jan. 1 (to Father Augustine F. Hewit), Aug. 29 (to James U. Reid).
Brownson, Thorina (see aiso Dean). 1851 Aug. 5, Aug. 31.
Brownson, William I. 1847 April 1; 1851 Aug. 20; 1859 April 25; 1860 Dec. 10; 1861 June 2; 1862 Nov. 18 (to General James Shields).
Bryan, D., Jr. 1854 Nov. 28.
Bryan, J. 1846 Dec. 14.
Bryan, John. 1866 April 12; 1870 March 19.
Bryant, John D. 1847 April 9, April 28; 1848 Feb. 4; 1861 July 3.
Bugie, William F. 1857 July 29.
Bullus, U.S.N., Captain Oscar. 1866 May 15; 1867 Aug.
Butler, James D. 1846 June 11.
Burbank, E. P. 1843 Jan. 11.
Burgess, John A. 1875 June 4, July 30.
Burlando, C. M., Father Francis. 1857 Sept. 29.
Burnet, J. 1844 Jan. 2.
Burnett, Peter H. 1860 Jan. 3, June 8.
Bush, George W. 1861 Dec. 9, Dec. 18, Dec. 24; 1862 Jan. 16.
Bussmann, A. 1862 Jan. 8.
Buteux, Father Stanislaus. 1851 Sept. 4; 1858 Aug. 19; 1860 Sept. 25.
Butler, Edmond. 1861 Sept. 23.
Butler, George C. 1861 Oct. 16.
Byrne, Edward. 1859 Oct.
Byrne, W. 1873 Jan. 10 (to Sarah M. Brownson).