Convert South African geodetic foot (S.A.G. ft) to line (button makers)
Selected category: length.
Definition and details for South African geodetic foot (S.A.G. ft):
South African geodetic foot is a unit of length used for geodetic measurement throughout southern Africa. This unit is slightly shorter than the international foot. It is equal to 30.479 726 54 cm.
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.