- Aurelio & Lodovico Osanna fratelli, printer.1
- Avalos, Costanza d', Marquesa del Vasto.1
- Avanni, Francesco3
- Bach, Johann Christian, 1735-17821
- Bacler d'Albe, Joseph Albert, 1789-18241
- Bagne, William Joseph1
- Baiardi, Ottavio Antonio, 1694-17641
- Balbo, Italo, 1896-1940.1
- Baldi, Accursio.2
- Balzani, Guglielmo.1
- Banosius, Theophilus.1
- Baraghini, Marcello1
- Baratta, Alessandro.1
- Baratta, Francesco, 1805-1870.1
- Baratti, Antonio, 1724-1787.1
- Baratti, Tommaso, fl. 1769.1
- Barbaro, Daniel, 1514-15702
- Barberini, Francesco, 1597-1679.2
- Barberini, Raffaello, 1532-1582.1
- Barbiroli, Giovanni Pietro, printer.2
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