If the bald Sumerians wore wigs in time of war (Meyer, 81, 86), war itself from beginning to end was essentially a religious rite; see W.
Towards the end of the 17th century, when large wigs came into fashion, it came for convenience to be constructed gown-wise, open down the front and buttoned at the neck, a fashion which still partially survives, notably at the universities.
It had at the outset no liturgical significance whatever, and was simply adopted by the clergy for the same reason that the clergy of the 18th century wore wigs - because it was part of the full dress of ordinary life.
Other female figures are modelled in a paste, upon a stick, and the black hair is sometimes made separately to fit on as a wig over the red head, showing that wigs were then used.
When some of the Philadelphia big-wigs flew down, everyone would sweat and jump.