Convert line (button makers) to zhang (Chinese)
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 zhang (Chinese):
Zhàng is a Chinese unit of length equal to 10 chi (Chinese feet) or 3.33 meters.