THERE was a time when only beggars went bareheaded. This was some while ago, a century or so. But up until World War II and the period just after, a gentleman was not considered properly dressed without a hat. Even the names of hats were rich in character and historical association. The bowler, or derby, with the rigid shape of an upended bean pot, was named for a 19th-century English earl who popularized the style. The fedora’s name came from a play of that title, written for Sarah Bernhardt by the otherwise largely forgotten French dramatist Victorien Sardou.
Then the hat went the way of the dodo. Social historians are divided about the cause of the sartorial die-off, although an often repeated canard attributes it to President Kennedy and his rarely covered thatch of luxuriant hair. The real blame probably belongs to automobiles, though. Hats were knocked off when you entered a car and inevitably got squashed beneath a passenger’s wayward behind or went into orbit when you lowered the top to a convertible. [...]