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Transcription from slide: “Riving with Hercules Jack.”
United States. War Department. Spruce Production Division
Transcription from slide: “Plank road leading to riving operation.”
United States. War Department. Spruce Production Division
Men posing in undercut made in tree
Transcription from slide: “Undercut prior to falling.”
United States. War Department. Spruce Production Division
Man looking at bucked spruce tree
Transcription from slide: “Looking along a bucked spruce.”
United States. War Department. Spruce Production Division
Transcription from slide: “Grading thru heavy timber.”
United States. War Department. Spruce Production Division
A felled tree that appears to be bucked into logs. Transcription from slide: “160 feet to first limbs.”
United States. War Department. Spruce Production Division
Transcription from slide: “Large straight grained spruce, showing about 70 feet.”
United States. War Department. Spruce Production Division
Transcription from slide: “Loading rived cant. Warren Spruce Co. Portland, Ore.”
United States. War Department. Spruce Production Division
General Disque and John D. Ryan
Two men operating a cross cut saw on a tree. Other workers standing around them. Transcription from slide: “General Disque and John D. Ryan, director of aircraft.”
United States. War Department. Spruce Production Division
Man standing on spring board in tree
Man standing on spring board, an axe is embedded in the tree.
United States. War Department. Spruce Production Division
Transcription from slide: “A fallen spruce nearly 150 feet to first limb. Warren Spruce Co.”
United States. War Department. Spruce Production Division
Transcription from slide: “10-ft. Tree showing over hundred feet.”
United States. War Department. Spruce Production Division
Transcription from slide: “Detailed view of riving. Warren Spruce Co., Portland, Ore.”
United States. War Department. Spruce Production Division