Jean Parker rides a bike.

Jean Parker rides a bike.

Ray Milland rides a bike, handlebars free.

Ray Milland rides a bike, handlebars free.

Gene Wilder wheels a bike, Quackser-ly.

Gene Wilder wheels a bike, Quackser-ly.

Patricia Ellis rides a bike, plays a radio.
MUSIC WITH HER BIKE RIDES: PATRICIA ELLIS HAS A RADIO WITH BATTERIES AND EVERYTHING ATTACHED TO HER BICYCLE SO THAT SHE CAN LISTEN TO MUSIC ON THE AIR WHEN SHE RIDES HOME FROM THE FIRST NATIONAL STUDIO WHERE SHE IS FILMING “THE WORLD CHANGES.” First National Pictures, 1933

Patricia Ellis rides a bike, plays a radio.

MUSIC WITH HER BIKE RIDES: PATRICIA ELLIS HAS A RADIO WITH BATTERIES AND EVERYTHING ATTACHED TO HER BICYCLE SO THAT SHE CAN LISTEN TO MUSIC ON THE AIR WHEN SHE RIDES HOME FROM THE FIRST NATIONAL STUDIO WHERE SHE IS FILMING “THE WORLD CHANGES.” First National Pictures, 1933

Bob Hope rides a bike.

Bob Hope rides a bike.

Jan Chaney walks a bike — a Katakura Silk folding bike.

Jan Chaney walks a bike — a Katakura Silk folding bike.

Harold Lloyd models a bike.

Harold Lloyd models a bike.

Muriel Evans wheels a bike.

Muriel Evans wheels a bike.

Alain Delon and Leslie Caron park bikes.

Alain Delon and Leslie Caron park bikes.

Rita Hayworth rides a bike.

Rita Hayworth rides a bike.