PHYSICAL INSTITUTES.
- Basel
- Bologna
- Bruxelles
- Genève
- Heidelberg
- Padova
- Prag
- Roma
- Rostock
- Utrecht
POLYTECHNIC HIGH SCHOOLS.
- Berlin
- Firenze
- Wien
- Zürich
COLLEGES.
- Charterhouse
- Clifton
- Dublin (Trinity)
- Eton
- Owens
- Rossall
- Wellington
ROYAL PORCELAIN MANUFACTORIES.
- Berlin
- Dresden