| Collection: | RMRS Archive Images |
| Keywords: | forest pathology |
| Organisms: |
mistletoe lodgepole pine |
| Location: | 5 miles W. of Redfeather Lakes; CO; United States |
| Description: | Spread and intensification plot 73 |
| Date: | 6/16/1961 |
| Collection: | RMRS Archive Images |
| Keywords: |
pathology repeat set forest pathology |
| Organisms: | cottonwood |
| Location: | Livermore; CO; United States |
| Description: | Cottonwood brooms - frost caused? |
| Date: | 6/16/1961 |
| Collection: | RMRS Archive Images |
| Keywords: |
pathology repeat set forest pathology |
| Organisms: | cottonwood |
| Location: | Livermore; CO; United States |
| Description: | Cottonwood brooms - frost caused? |
| Date: | 6/16/1961 |
| Collection: | RMRS Archive Images |
| Keywords: |
pathology repeat set forest pathology |
| Organisms: | cottonwood |
| Location: | Livermore; CO; United States |
| Description: | Cottonwood brooms - frost caused? |
| Date: | 6/16/1961 |
| Collection: | RMRS Archive Images |
| Keywords: | forest pathology |
| Organisms: |
mistletoe lodgepole pine |
| Location: | 5 miles W. of Redfeather Lakes; CO; United States |
| Description: | Spread and intensification plot 73 |
| Date: | 6/16/1961 |
| Collection: | RMRS Archive Images |
| Keywords: | forest pathology |
| Organisms: |
mistletoe lodgepole pine |
| Location: | 5 miles W. of Redfeather Lakes; CO; United States |
| Description: | Selectivly cut, heavily infected lodgepole pine stand |
| Date: | 6/16/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
"grading" of wood and wood products fungus and other plant damage |
| Location: | Alaska |
| Description: | Butt rot is a major cause of cull in southeast Alaska western hemlock. |
| Date: | 6/16/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: | measurements of the stem dimensions and volume of trees, stands, forests and timber |
| Location: | Alaska; Wrangell |
| Description: | Crew measuring bole diameters with calipers and bark gage. Steel tapes were used for determining log length. Heibert Bros. cutting unit near Wrangell. |
| Date: | 6/16/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: | measurements of the stem dimensions and volume of trees, stands, forests and timber |
| Location: | Alaska; Wrangell |
| Description: | Crew scaling down tree at Heibert Bros. Logging Co. cutting unit near Wrangell. |
| Date: | 6/16/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
degree of utilization and waste clearing the felling site |
| Location: | Alaska; Wrangell |
| Description: | High stumps and merchantable trees passed over hurt volume recovery in this cutting unit near Wrangell. |
| Date: | 6/16/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
"grading" of wood and wood products fungus and other plant damage |
| Location: | Alaska |
| Description: | Incipient rot in the second log of a Hemlock. Note cork. |
| Date: | 6/16/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
degree of utilization and waste clearing the felling site |
| Location: | Alaska; Wrangell |
| Description: | Looking toward tail block in cutting unit near Wrangell. Note high stumps and log in foreground that jumped the choker. |
| Date: | 6/16/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
measurements of the stem dimensions and volume of trees, stands, forests and timber bark (including bark increment) thickness |
| Location: | Alaska; Wrangell |
| Description: | Measuring bark thickness with Swedish bark punch. Standing trees were passed over by fallers & knocked over during yarding. Heibert Bros. cutting unit near Wrangell. |
| Date: | 6/16/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
degree of utilization and waste clearing the felling site |
| Location: | Alaska |
| Description: | Painted & tagged stump of sample tree next to blazed log from adjacent sample tree. Red painted blazes identified merchantable logs. |
| Date: | 6/16/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
degree of utilization and waste clearing the felling site |
| Location: | Alaska |
| Description: | Painted & tagged stump of sample tree next to log from adjacent study tree. Blazes of logs were painted to help mill scaler identify them when they were rescaled at the mill. |
| Date: | 6/16/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
work science (work studies) harvesting of wood logging storage of wood in the forest and at log dumps (landings) |
| Location: | Alaska; Wrangell |
| Description: | Rafting grounds covered with cedar logs for which no local market exists. Near Wrangell. |
| Date: | 6/16/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
degree of utilization and waste clearing the felling site |
| Location: | Alaska |
| Description: | Sample tree stumps were identified with a numbered aluminum tag & painted. Stumps 12 & 37 were radius plots used for estimating uncut residue. |
| Date: | 6/16/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
transport by mechanical methods, other than aircraft by cable methods |
| Location: | Alaska; Wrangell |
| Description: | Slack line yarding at Heibert Bros. cutting unit near Wrangell. |
| Date: | 6/16/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
transport by mechanical methods, other than aircraft by cable methods |
| Location: | Alaska; Wrangell |
| Description: | Yarder & spar tree at Heibert Bros. cutting unit near Wrangell. High stumps & concave topography cause high log breakage & lost logs during yarding. |
| Date: | 6/16/1961 |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| Keywords: |
transport transport by barges and boats loading and unloading of barges and boats |
| Location: | Alaska; Wrangell |
| Description: | Japanese Freighter at Wrangell Lbr. Co. dock loading spruce lumber and red cedar logs. |
| Date: | 6/12/1961 |