Names
- Boyd, William Morison, 1834-1912.1
- Broom, Jacob (signer of the U. S. Constitution) (2 letters)1
- Broom, Jacob, 1752-1810.1
- Brown, Colin (to W.M. c/o Major Chrystie, New York) (1 letter)1
- Buchan, David Stewart Erskine, Earl of, 1742-18291
- Buchan, Lord (= David Steuart Erskine) (2 letters)1
- Buchan, Lord (= David Steuart Erskine, 1742-1829; noted Scottish antiquarian) (17 letters)1
- Buchan, Lord, to Joseph Reed, Philadelphia. (1 letter)1
- Buist, John.1
- Buist, John. (6 letters)1
- Buist, Revd., from Walter Minto Sr. (1 letter)1
- Burt family.1
- Burt, Alvin.1
- Burt, Flora, collector1
- Burt, Solon.1
- Burt, William Austin, 1792-1858.1
- Buttolph family.1
- Buttolph, Florence W.1
- Buttolph, Larnard Dean, 1852-19341
- Buttolph, Larnard Dean, 1852-1934.1