In Sulzbach , he built a new salt works in 1719 and a graduation tower .
In Warndt he expanded the glass works , which had been established already under Louis II by settling Huguenot refugees .
In Sulzbach , Louis II built a new salt works in 1719 and a graduation tower .
In Warndt he expanded the glass works , which had been established already under Louis II by settling Huguenot refugees .