'In the late 18th century, this "steamy" Scot invented a special ink for copying letters'
(James) Watt
INVENTORS & INVENTIONS: In the late 18th century, this steamy Scot invented a special ink for copying letters
In the late 18th century, this "steamy" Scot invented a special ink for copying letters
In the late 18th century, this "steamy" Scot invented a special ink for copying letters
INVENTORS & INVENTIONS
James Watt
INVENTORS & INVENTIONS