| Bail, Armand, chanoine, 1902-2001 | CH219 |
| Balthazard, Joseph-Arthur, abbé, 1856-1916 | CH018 |
| Banque Canadienne Nationale | CH458 |
| Banque de Saint-Hyacinthe, 1873-1908 | CH117 |
| Barbeau, Gérard, abbé, 1914-1980 | CH058 |
| Barré, Laurent, 1886-1964 | CH218 |
| Beaudry, Charles-Agapit, chanoine, 1855-1942 | CH305 |
| Beaudry, Léonide, abbé, 1920- | CH178 |
| Beaudry, Marthe, 1919- | CH185 |
| Beaulac, Jules, abbé, 1933- | CH317 |
| Beauregard, Gérard, abbé, 1914-2001 | CH235 |
| Beauregard, Louis-Augustin et Lucien A. | CH536 |
| Beauregard, Lucien, Mgr, 1901-1979 | CH072 |
| Beauregard, Onésime, abbé, 1915-1996 | CH349 |
| Beauregard, Pierre-Paul | CH556 |
| Beauregard, Réal, abbé, 1914-1983 | CH231 |
| Bélanger, Georges | CH376 |
| Bélisle, Louis-Georges, abbé, 1922-1989 | CH323 |
| Benoit, Benoit, 1906-1996 | CH332 |
| Benoit, Benoit, 1906-1996 | CH332 |
| Benoit, Rosaire, 1916- | CH434 |
| Bergeron, Raoul | CH454 |
| Bernard, Harry, 1898-1979 | CH460 |
| Bernard, Horace, abbé, 1901-1976 | CH274 |
| Bernard, Joseph-Hector, abbé, 1897-1952 | CH308 |
| Bernard, Lucien, chanoine, 1884-1952 | CH248 |
| Bernier, Jacques, 1943-1978 | CH118 |
| Bernier, Maurice | CH079 |
| Bernier, Paul-André, abbé | CH573 |
| Bernier-Boulanger, Germaine, 1909-1989 | CH230 |
| Bibeau, Léo, 1912-1993 | CH451 |
| Bibeau, Roland, abbé, 1930-1993 | CH288 |
| Bilodeau, Marie | CH502 |
| Biographies | CH361 |
| Blackburn, William, 1912- | CH154 |
| Blanchard, Omer, abbé, 1859-1903 | CH016 |
| Boisvert, Paul, Dr, 1915-1984 | CH197 |
| Bonin-Halstead, Antoinette, 1909-1996 | CH475 |
| Bonne Chanson, La | CH114 |
| Borduas, Rodolphe, 1906-1988 | CH441 |
| Bouchard, Cécile-Éna, 1906-1987 | CH123 |
| Bouchard, Claire | CH126 |
| Bouchard, Télesphore-Damien, 1881-1962 | CH354 |
| Bousquet, Gérard, abbé, 1918- | CH108 |
| Bouthillier, Thomas, 1797-1861 | CH431 |
| Bouvier, Roger, abbé, 1917-1984 | CH294 |
| Breton, Antonio, 1894-1978 | CH383 |
| Breton, Louis-Philippe, abbé, 1906-1988 | CH319 |
| Brien, Gilles, Dr, 1942- | CH440 |
| Brochu, Édouard, 1910- | CH132 |
| Brochures touristiques du Séminaire | CH111 |
| Brodeur & Poitras, photographes | CH214 |
| Brodeur, Albert, abbé, 1900-1985 | CH278 |
| Brodeur, Clément, 1933- | CH449 |
| Brouillard, Armand, Mgr, 1900-1984 | CH056 |
| Burque, François-Xavier, abbé, 1851-1923 | CH309 |
