'Coal car' diaporamas de présentation

A Pictorial Walk Through the 20th Century

Little Miners. A Pictorial Walk Through the 20th Century. In the early years of the 20th century, children as young as eight years old worked in the coal mines. The work was hard and the "little boys" grew old and stooped before their time.

203 views • 19 slides

Engineering Design meets Nursery Rhymes and Tall Tales

268 views • 15 slides

Little Miners

Little Miners. U.S. Department of Labor Mine Safety & Health Administration (MSHA) http://www.msha.gov/CENTURY/LITTLE/PAGE1.asp. Little Miners.

311 views • 12 slides