Convert line (button makers) to fut (Russian foot)
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 fut (Russian foot):
Fut is a Russian traditional unit of length comparable with foot, equal to 3/7 arshin or 30.48 cm.