Helmet Workshop - from our story 'On This Day In Photos: April 7th In The 20th Century'

7th April 1930: A workman produces a batch of policeman's helmets at a workshop in Tooley Street, London. (Photo by Fox Photos/Getty Images)

7th April 1930: A workman produces a batch of policeman's helmets at a workshop in Tooley Street, London. (Photo by Fox Photos/Getty Images)

View The Article