Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

USFS Logo Research Data Archive

*To download images in addition to list, filter to 100 images or fewer.
Displaying items 1 - 7 of 7
10 | 20 | 50 per page
Block rigged climber coming down. He sometimes rides straw line down.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: work science (work studies)
harvesting of wood
felling and related operations
preparatory measures other than marking
felling season
lopping and topping in advance of felling
removal of buttresses etc
Location: Alaska
Description: Block rigged climber coming down. He sometimes rides straw line down.
Date: 1959

Chopping lower branches to enable him to get higher.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: work science (work studies)
harvesting of wood
felling and related operations
preparatory measures other than marking
felling season
lopping and topping in advance of felling
removal of buttresses etc
Location: Alaska
Description: Chopping lower branches to enable him to get higher.
Date: 1959

Rigging small block.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: work science (work studies)
harvesting of wood
felling and related operations
preparatory measures other than marking
felling season
lopping and topping in advance of felling
removal of buttresses etc
Location: Alaska
Description: Rigging small block.
Date: 1959

Top leaving tree.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: work science (work studies)
harvesting of wood
felling and related operations
preparatory measures other than marking
felling season
lopping and topping in advance of felling
removal of buttresses etc
Location: Alaska
Description: Top leaving tree.
Date: 1959

Climber Dale Evans toeing up tree. Note straw line used later to haul up small chain saw & block.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: work science (work studies)
harvesting of wood
felling and related operations
preparatory measures other than marking
felling season
lopping and topping in advance of felling
removal of buttresses etc
Location: Alaska
Description: Climber Dale Evans toeing up tree. Note straw line used later to haul up small chain saw & block.
Date: 1957

High climber Dale Evans (K.P. Co.) going up tree. Note straw line used later to haul up small chain saw & block.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: work science (work studies)
harvesting of wood
felling and related operations
preparatory measures other than marking
felling season
lopping and topping in advance of felling
removal of buttresses etc
Location: Alaska
Description: High climber Dale Evans (K.P. Co.) going up tree. Note straw line used later to haul up small chain saw & block.
Date: 1957

High climber Dale Evans (K.P. Co.) going up tree. Note straw line used later to haul up small chain saw & block.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: work science (work studies)
harvesting of wood
felling and related operations
preparatory measures other than marking
felling season
lopping and topping in advance of felling
removal of buttresses etc
Location: Alaska
Description: High climber Dale Evans (K.P. Co.) going up tree. Note straw line used later to haul up small chain saw & block.
Date: 1957