Gustaf Dalén
18691937
Swedish Nobel Laureate and industrialist who invented automatic regulators for lighthouses and buoys, significantly improving maritime safety
3 coffadwriaeth wedi'u canfod
Gweld pob un yn Bywydau gyda'r hidlydd wedi'i gymhwyso18691951
French author and 1947 Nobel Prize winner whose 50+ books explored human psychology with fearless honesty