Convert line (button makers) to league (lea)
Selected category: length.
Definition and details for line (button makers):
U.S. button maker use the "line" unit of length to measure buttons. This unit is equal to 1/40 inch or 0.635 mm. It was probably introduced by German immigrants, who used since ninth century a different version of "ligne" equal to 1/40 inch to measure buttons.
Definition and details for league (lea):
League (lea) is a traditional unit of distance. In the U.S. and Britain, league is defined to be equal to 3 statute miles or about 4828.03 meters.