A lot of children worked at mills. These boys here on the Bibb Mill in Macon, Ga, ended up so smaller that they had to climb the spinning frame in order to mend the broken threads and put back again the vacant bobbins. January 1909. Freeze-drying – The very first https://techskincare.co.uk/industrial-food-technology-revolutionising-the-industry-with-uht-and-process-systems-by-armfield/