Lots of small children labored at mills. These boys here for the Bibb Mill in Macon, Georgia, were so little they had to climb the spinning frame only to mend the damaged threads and put back again the empty bobbins. January 1909.? ?????????? pr?myslový industriel industriell ???????????? industrial teollisuus- industriel industrijski industriale

A tested variety of single and multistage, horizontally and radially break up patterns for long-expression reliability in severe circumstances.Ultrasonic stream meters and emissions management methods for remarkable flare gas move measurement and ManagementAn ammonia chiller is a style of refrigeration method that takes advantage of ammonia because