Keywords
- Astronomical instruments1
- Astronomy, Greek1
- Astronomy, Medieval1
- Astronomy--Tables1
- Atlases1
- Auctions1
- Austria1
- Austria--Lambach (Upper Austria)1
- Balaibalan1
- Barducci, Filippo1
- Bartoli, Dianora1
- Bartoli, Giannozzo1
- Bartolini, Ghirlando1
- Bartolomeo, Vincenzo di1
- Basilica di San Marco (Venice, Italy)1
- Bassini, Antonio1
- Bateman family1
- Batignano, Carlo Gasparie di1
- Batini, Andreas1
- Belgium--Andenne1