Convert pica (ATA) to shackle (Britain 1949)
Selected category: length.
Definition and details for pica (ATA):
Pica ATA (pc) is a unit of length used by typographers equal to 12 ATA points or about 4.21 mm.
Definition and details for shackle (Britain 1949):
In 1949 the Royal Navy redefined shackle as 90 feet or 27.432 meters.