| 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 |
| 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 |
| 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 |
| 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 |