L Casella and Company
- occupation:
- Barometer maker,
- Mathematical instrument maker,
- Optical instrument maker,
- Telescope maker,
- Thermometer maker
- Nationality:
- British
Traded at 23 Hatton Garden, London (1848-60), earlier as Tagliabue & Casella, asoocaited with Negretti & Zambra from whom stock was obtained