When I went to my friend's house there, must have been late 40s, early 50s, their netty was in the backyard, and they bathed in a tin bath in front of the fire.
That first photo, Hodgetts, is lovely - shows the redeeming feature of the sea in the distance.
My Dad once told me how many coalmines there were from Blyth in the heydays of the early 20thC, I think it was over 10. Does anyone know?