~ Personal Hygiene and Physical Training for Women, by Anna Mary Galbraith, 1911Note: it’s also possible that “brain workers” lived longer because they were much less likely to be crushed by falling machinery or killed when a mine collapsed. But I’m sure that’s irrelevant and Dr. Beard is right.

~ Personal Hygiene and Physical Training for Women, by Anna Mary Galbraith, 1911

Note: it’s also possible that “brain workers” lived longer because they were much less likely to be crushed by falling machinery or killed when a mine collapsed. But I’m sure that’s irrelevant and Dr. Beard is right.