Possible Clues:

• Barnet prone to sporadic clamping foremost in centre
• Short hairstyle popular in the 1920s
• With fast speed restricted in city, guy's taken short cut
• Catching cold, prone to off-colour 23
• Female cut by whip at boarding school
• Short hairstyle worn by women in the 1920s
• Style of mop that's a weight during regularities of her care work
• Barbershop possibly involved in this cornet-playing event in theatre
• A short bob popular in the 1920s
• Hairstyle bill rises with the cutting