Answer | Crossword Clue |
---|---|
GUIDO | Musical-scale inventor |
MOHS | Hardness-scale inventor |
MOHS | Hardness scale inventor |
MOHS | Eponymous scale inventor |
MOHS | Minerals' hardness-scale inventor |
MOHS | Mineral hardness scale inventor |
MOHS | Mineral hardness scale inventor Friedrich |
RICHTER | Inventor of a seismological scale |
MOHS | Talc-to-diamond hardness scale inventor |
MOHS | Inventor of a mineral hardness scale |
VERNIER | French inventor of slide scale (1580-1637). |
REAUMUR | 18th-century French inventor of a temperature scale |