A group of experts consider the accessories from the past 100 years that changed how we carry our things — and ourselves.

Among the most famous costumes in cinematic history, Marilyn Monroe’s white dress in “The Seven Year Itch” stands on its own.

Try a shiny, black anorak to go with your monochrome outfit. Pair a slick utility jacket with a slim skirt.

While Locklear’s character was often seen in miniskirts, Zuniga, now 62, who played Jo Reynolds, Thorne-Smith, 57, (Alison ...