What is ball cap?

Some articles on ball cap:

Recruit Training - United States
... The United States Navy replaces the "RECRUIT" ball cap the recruits have worn throughout training with the "NAVY" ball cap upon successful completion of "Battle Stations" ... Guard's basic training graduates place a Coast Guard Medallion on their ball cap ...

Famous quotes containing the words cap and/or ball:

    France, indeed! whose Catholic millions still worship Mary Queen of Heaven; and for ten generations refused cap and knee to many angel Maries, rightful Queens of France.
    Herman Melville (1819–1891)

    We should burn all libraries and allow to remain only that which everyone knows by heart. A beautiful age of the legend would then begin.
    —Hugo Ball (1886–1927)