Subject
- Astronomy--Early works to 18007
- Philosophy -- Early works to 18007
- Geometry--Early works to 18006
- Political conflicts6
- Propaganda6
- Medicine--Early works to 18005
- Armed forces3
- Foreign relations3
- Trade (practice)3
- Arithmetic -- Early works to 19002
- Astronomical instruments2
- Bilateral relations2
- Mathematics -- Early works to 18002
- Metaphysics--Early works to 18002
- Music theory--Early works to 18002
- Physics--Early works to 18002
- Police management2
- Alchemy--Early works to 18001
- Architectural plans1
- Astronomy--Mathematics1