Have a look at this and other articles from around this time https://www.theregister.com/2014/01/28/bletchley_park_sacks_elderly_volunteers/ https://www.thereg

Have a look at this and other articles from around this time https://www.theregister.com/2014/01/28/bletchley_park_sacks_elderly_volunteers/ https://www.theregister.com/2014/01/28/bletchley_park_sacks_...