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Reproduced map on mylar depicts locations of elevations and benchmarks at the Aleza Lake forest.

Map reproduction of the Sinclair Spruce Lumber Co. Ltd. T.S.H.L. A01848 C.P. 310 cutting area, likely in the Aleza Lake Research Forest.

Reproduced map on mylar depicts a proposed railway spur for the Aleza Lake Forest Experiment Station.

This remote-sensing aerial photograph was taken by Lockwood Survey Corporation Ltd. under contract for the B.C. Forest Service. This historically important aerial photograph depicts the W.A.C. Bennett Dam and Williston Reservoir soon after its flooding in 1968.

The identification coding on these photographs can be interpreted as follows:

• The largest number on the leftmost side is the frame number for the photograph.
• The following code to the right in the format B) 69-53 is currently unknown, but may refer to an internal project number for the Lockwood Survey Corporation.
• The 6" may refer to the camera's focal length in inches.
• Next is "17,150 ASL" which is 17,150 feet Above Sea Level.
• Following is "152.52" which refers to the camera's focal length in millimeters, which equals 6 inches.
• The "W1307" may refer to the reel, but that is unconfirmed.
• "8 SEP 69" is the date the photo was taken.

This remote-sensing aerial photograph was taken by Lockwood Survey Corporation Ltd. under contract for the B.C. Forest Service. This historically important aerial photograph depicts the W.A.C. Bennett Dam and Williston Reservoir soon after its flooding in 1968.

The identification coding on these photographs can be interpreted as follows:

• The largest number on the leftmost side is the frame number for the photograph.
• The following code to the right in the format B) 69-53 is currently unknown, but may refer to an internal project number for the Lockwood Survey Corporation.
• The 6" may refer to the camera's focal length in inches.
• Next is "17,150 ASL" which is 17,150 feet Above Sea Level.
• Following is "152.52" which refers to the camera's focal length in millimeters, which equals 6 inches.
• The "W1307" may refer to the reel, but that is unconfirmed.
• "8 SEP 69" is the date the photo was taken.

This remote-sensing aerial photograph was taken by Lockwood Survey Corporation Ltd. under contract for the B.C. Forest Service. This historically important aerial photograph depicts the W.A.C. Bennett Dam and Williston Reservoir soon after its flooding in 1968.

The identification coding on these photographs can be interpreted as follows:

• The largest number on the leftmost side is the frame number for the photograph.
• The following code to the right in the format B) 69-53 is currently unknown, but may refer to an internal project number for the Lockwood Survey Corporation.
• The 6" may refer to the camera's focal length in inches.
• Next is "17,150 ASL" which is 17,150 feet Above Sea Level.
• Following is "152.52" which refers to the camera's focal length in millimeters, which equals 6 inches.
• The "W1307" may refer to the reel, but that is unconfirmed.
• "8 SEP 69" is the date the photo was taken.

This remote-sensing aerial photograph was taken by Lockwood Survey Corporation Ltd. under contract for the B.C. Forest Service. This historically important aerial photograph depicts the headwaters of Williston Reservoir soon after its creation in 1968 with the building of the W.A.C. Bennett Dam on the Peace River.

The identification coding on these photographs can be interpreted as follows:

• The largest number on the leftmost side is the frame number for the photograph.
• The following code to the right in the format B) 69-53 is currently unknown, but may refer to an internal project number for the Lockwood Survey Corporation.
• The 6" may refer to the camera's focal length in inches.
• Next is "17,150 ASL" which is 17,150 feet Above Sea Level.
• Following is "152.52" which refers to the camera's focal length in millimeters, which equals 6 inches.
• The "W1307" may refer to the reel, but that is unconfirmed.
• "8 SEP 69" is the date the photo was taken.

Large-format map depicts Northwood Pulp & Timber operating areas in 1975.

Large-format map depicts the Monkman Public Sustained Yield Unit (PSYU) and Tree Farm Licence 30 east of Prince George.

Large-format map depicts the Monkman Public Sustained Yield Unit (PSYU) east of Prince George.

Forest cover map showing a crossing area of the McGregor River is annotated with a road and ferry crossing.

Map depicts the rivers, railways, and select lakes and towns located at Jasper Park between the northern boundary of the park and the townsite of Jasper. Part of the border between Alberta and British Columbia is visible on the west of the map.

Original forest cover map shows timber history in the area of Giscome, BC.

Reproduced map on mylar depicts the Aleza Lake timber reserve near Aleza Lake, BC.

Item is a forest cover map for Aleza Lake Research Forest (Special Use Permit 19070). Shows experimental plots and timber sale areas.

Item is a hand-drawn map of a plot in the Aleza Lake Research Forest. Individual trees are marked and numbered.

Mylar map is a plot map of a research plot at the Aleza Lake Research Forest. Provides date the plot was established, the harvest history, the silviculture history, remeasurement history, and information about individual trees.

Item is a hand-drawn map of a plot in the Aleza Lake Research Forest. Individual trees are marked and numbered.

Mylar map is a plot map of a research plot at the Aleza Lake Research Forest. Provides date the plot was established, the harvest history, the silviculture history, remeasurement history, and information about individual trees.

Item is a hand-drawn map of a plot in the Aleza Lake Research Forest. Individual trees are marked and numbered.

Mylar map is a plot map of a research plot at the Aleza Lake Research Forest. Provides date the plot was established, the harvest history, the silviculture history, remeasurement history, and information about individual trees.

Item is a hand-drawn map of a plot in the Aleza Lake Research Forest. Individual trees are marked and numbered.

Mylar map is a plot map of a research plot at the Aleza Lake Research Forest. Provides date the plot was established, the harvest history, the silviculture history, remeasurement history, and information about individual trees.

Item is a hand-drawn map of a plot in the Aleza Lake Research Forest. Individual trees are marked and numbered.

Mylar map is a plot map of a research plot at the Aleza Lake Research Forest. Provides date the plot was established, the harvest history, the silviculture history, remeasurement history, and information about individual trees.

Item is a hand-drawn map of a plot in the Aleza Lake Research Forest. Individual trees are marked and numbered.

Mylar map is a plot map of a research plot at the Aleza Lake Research Forest. Provides date the plot was established, the harvest history, the silviculture history, remeasurement history, and information about individual trees.

Item is a hand-drawn map of a plot in the Aleza Lake Research Forest. Individual trees are marked and numbered.

Mylar map is a plot map of a research plot at the Aleza Lake Research Forest. Provides date the plot was established, the harvest history, the silviculture history, remeasurement history, and information about individual trees.

Item is a hand-drawn map of a plot in the Aleza Lake Research Forest. Individual trees are marked and numbered.

Mylar map is a plot map of a research plot at the Aleza Lake Research Forest. Provides date the plot was established, the harvest history, the silviculture history, remeasurement history, and information about individual trees.

Item is a hand-drawn map of a plot in the Aleza Lake Research Forest. Individual trees are marked and numbered.

Mylar map is a plot map of a research plot at the Aleza Lake Research Forest. Provides date the plot was established, the harvest history, the silviculture history, remeasurement history, and information about individual trees.

Item is a hand-drawn map of a plot in the Aleza Lake Research Forest. Individual trees are marked and numbered.

Mylar map is a plot map of a research plot at the Aleza Lake Research Forest. Provides date the plot was established, the harvest history, the silviculture history, remeasurement history, and information about individual trees.

Item is a hand-drawn map of a plot in the Aleza Lake Research Forest. Individual trees are marked and numbered.

Mylar map is a plot map of a research plot at the Aleza Lake Research Forest. Provides date the plot was established, the harvest history, the silviculture history, remeasurement history, and information about individual trees.

Item is a hand-drawn map of a plot in the Aleza Lake Research Forest. Individual trees are marked and numbered.