Captain S. Bloodgood, August 9, 1869

Captain W. H. H. Benyuard to Thomas Lincoln Casey, July 6, 1869

Captain [Frederick] A. Mahan to Thomas Lincoln Casey, June 11, 1887

Captain [Frederick] A. Mahan to Thomas Lincoln Casey, June 13, 1887

Bernard R. Green to Thomas Lincoln Casey, September 8, 1883

Bernard R. Green to Thomas Lincoln Casey, September 8, 1884

Bernard R. Green to Thomas Lincoln Casey, September 8, 1887

Bernard R. Green to Thomas Lincoln Casey, September 9, 1884

Bernard R. Green to Thomas Lincoln Casey, September 9, 1887

Bernard R. Green to Thomas Lincoln Casey,August 11, 1891

Bernard R. Green, circular, May 12, 1887

Bernard R. Green, Estimate of Cost of Monumental Building to Mark the Birthplace of Washington, March 1, 1884

Bernard R. Greene to Thomas Lincoln Casey, October 27, 1885

Bernard R. Greene to Thomas Lincoln Casey, September 9, 1890

Bernard [R]. Greene to Thomas Lincoln Casey, August 12, 1890 (1)

Bernard [R]. Greene to Thomas Lincoln Casey, August 12, 1890 (2)

Bessie Buck Lincoln to Thomas Lincoln Casey, February 18, 1885

Bessie Douglas to Thomas Lincoln Casey, March 15, 1878

Bettie Beck Goodloe to Thomas Lincoln Casey, March 15, 1887

Betty Beck Goodloe to Thomas Lincoln Casey, November 16, 1890

Bill for carriages for funeral, January 14, 1891

Bill/Receipt, January 1, 1896

Bird's Eye View Sketch [Subject unknown], undated

Bishop Burgess to Thomas Lincoln Casey, April 3, 1883

Bishop Burgess to Thomas Lincoln Casey, December 28, 1885

Bishop Burgess to Thomas Lincoln Casey, December 31, 1883

Bishop Burgess to Thomas Lincoln Casey, January 1, 1879

Bishop Burgess to Thomas Lincoln Casey, January 1, 1883

Bishop Burgess to Thomas Lincoln Casey, July 2, 1883

Bishop Burgess to Thomas Lincoln Casey, June 23, 1885

Bishop Burgess to Thomas Lincoln Casey, June 30, 1885

Bishop Burgess to Thomas Lincoln Casey, October 2, 1884

Bishop Burgess to Thomas Lincoln Casey, October 4, 1883

Bixby to Thomas Lincoln Casey, June 4, 1891

Bixby to Thomas Lincoln Casey, May 30, 1891

Bloodgood to Thomas Lincoln Casey, January 10, 1896

Blueprint: Great Hall Archway, undated

Blueprint: Great Hall Staircase, undated

Blueprint: Main Entrance Porch, undated

Boston Athletic Association to Thomas Lincoln Casey, September 17, 1889

Boston Daily Advertiser - Public Works, February 25-27, 1885, circular

Bound letters of Harry Weir Casey to Emma Weir Casey and Thomas Lincoln Casey, July 10, 1871 - August 21, 1880 Back cover

Bound letters of Harry Weir Casey to Emma Weir Casey and Thomas Lincoln Casey, July 10, 1871 - August 21, 1880 Back inside cover

Bound letters of Harry Weir Casey to Emma Weir Casey and Thomas Lincoln Casey, July 10, 1871 - August 21, 1880 Book Spine

Bound letters of Harry Weir Casey to Emma Weir Casey and Thomas Lincoln Casey, July 10, 1871 - August 21, 1880 Front cover

Bound letters of Harry Weir Casey to Emma Weir Casey and Thomas Lincoln Casey, July 10, 1871 - August 21, 1880 Front inside cover

Boutelle to Thomas Lincoln Casey, January 24, 1896

Bowen to Thomas Lincoln Casey, February 1, 1869

Bowen to Thomas Lincoln Casey, January 26, 1869

Bowen to Thomas Lincoln Casey, March 15, 1869