John Elton
John Elton (d. 1751) was an English sea captain, shipbuilder and merchant best known for inventing Elton's quadrant and serving the shah of Iran, Nader Shah.
Provided by Wikipedia
-
1
John Elton (d. 1751) was an English sea captain, shipbuilder and merchant best known for inventing Elton's quadrant and serving the shah of Iran, Nader Shah.
Provided by Wikipedia