'In the mid-19th century, candles were often made with this wax crystallized from petroleum'
Paraffin wax
CANDLES: In the mid-19th century, candles were often made with this wax crystallized from petroleum
In the mid-19th century, candles were often made with this wax crystallized from petroleum
In the mid-19th century, candles were often made with this wax crystallized from petroleum
CANDLES
Paraffin wax
CANDLES