Bob the builder helmets

Good visor on white ones but didn't feel right only top of the bonce was covered 

Still have one of the builder helmets in my shed,before that only cliff men had helmets [ assorted climber types ] The white ones with the visor were a big improvement being much more comfortable but we found the visor not  so good as dust would swirl up under it in any wind.

Now, a S.O.F like me can remember the "Lightweight" miners helmets used in the early days of the training centre at Brixham. I have found out since they were of shredded compressed paper and woodpulp like this

Think im correct saying thats Aberdeen CRT

Yes I do, the white one was called a Cromwell helmet I think.