Forests being converted to lumber in Northern forest of the United States. Logs piled along the banks of a stream for transportation. The stream carries these logs down to the mill. Lumber jacks prevent the logs from jamming in the flowing stream. A group of workers break a log jam. The workers blast a dynamite to break the jam.
Forests being converted to lumber industry in Northern forests of the United States. Owners mark placed on each log. Workers sort the logs with sticks as they float into a storage pond. A long chain with sharp hooks pulls the logs up to the saw. These logs are then fastened on a carriage that moves against revolving band saw. The gangsaw cuts the logs into various strips.
Forests being converted to lumber industry in Northern forests of the United States. Workers sort and grade lumber with the help of machinery. The green lumber is dried and sea-soned in a steam heated kiln. Theses boards are seasoned in the open for air to circulate freely about them. Workers stack lumber sheets in piles.
Forests being converted to lumber industry in Northern forests of the United States. Protection of forests from fire and more trees planted for future wood supply. View of burning trees during a forest fire. Girl sorts seedling trees. Group of workers plant trees in rows. Field on seedling trees.
Woman sits in chair surrounded by children as she speaks. Two boys hold hands as they run into a building. Boy brushes his teeth while standing at a sink. Boy washes his face at a sink. Boy with toothache and bound face with cold cloth grimaces in pain. American Dental Association version of Tommy Tucker's Tooth, produced by Walt Disney at Laugh-O-Grams studio in Kansas City.
Children gathered in a living room listen to a woman speaking. A woman wearing an apron clears plates from a table. CU plate of food. Woman carries a plate out of the dining room. Woman puts a plate of food into an ice box. Animation shows food lodged in tooth, decaying food, and animated gremlins using pick axes to cause a toothache. American Dental Association version of Tommy Tucker's Tooth, produced by Walt Disney at Laugh-O-Grams studio in Kansas City.