"Collecting Plants Beyond the Frontier in Northern British Columbia - Part VIII"
Tree Length Logging as a Silvicultural Problem in the Uneven-aged Spruce-Balsam Type of the Prince George District
PP 111 - Factors Controlling Spruce Reproduction in the Northern Interior
PP 105 - Seedling Counts
Shoulder Strap Volume 3
Timber Sale Licence - Eagle Lake Sawmill (X37528)
1945-1946: General Orders 313-341
Regeneration and Growth of White Spruce After Logging
A Fifteen Year History of the Virgin Spruce-Balsam Type at Aleza Lake Experiment Station and Suggestions for Management
1943-1944: General Orders 284-312
Shoulder Strap Volume 2
PP 290 - Cutting Plan Studies
1940-1942: General Orders 247-283
Index to General Orders Nos. 1 to 271
Shoulder Strap Volume 1
Itineraries for Mary Gibson Henry expeditions in Northern BC
Spruce Regeneration in British Columbia
Timber Sale Licence - Aleza Lake Mills (X1740)
Grand Trunk Pacific Railway
1938-1939: General Orders 215-246
Original correspondence and certificate
Weather Data (Metereological Register) - Supplement
The Development of Unevenaged Stands of Engelmann Spruce, and Probable Development of Residual Stands after Logging
1936-1937: General Orders 189-214
Memorandum regarding Future Logging at Aleza Lake
Southern Interior District Experimental Plot No. 160: Conditions After Logging of a Spruce-Balsam Forest in Relation to Spruce Reproduction and to the Rate of Growth of the Second Story (Office Copy)
Southern Interior District Experimental Plot No. 160: Conditions After Logging of a Spruce-Balsam Forest in Relation to Spruce Reproduction and to the Rate of Growth of the Second Story (Strip Notes from 1936)
PP 291 - Improvement Cutting in Cut Over Spruce-Balsam Types
PP 292 - Improvement Cutting in Cut Over Spruce-Balsam Types
"A Thousand Miles Exploring on Horseback in Northern British Columbia"
1934-1935: General Orders 156-186
"Collecting Plants Beyond the Frontier in Northern British Columbia - Part V"
"Collecting Plants Beyond the Frontier in Northern British Columbia - Part VI"
Letters regarding Prentiss Gray
Summary of Plots 101-116
"Collecting Plants Beyond the Frontier in Northern British Columbia - Part III"
Aleza Lake Weather Records from 1927-1934
Prentiss Gray letters
"Collecting Plants Beyond the Frontier in Northern British Columbia"
"Collecting Plants Beyond the Frontier in Northern British Columbia - Part IV"
"Collecting Plants Beyond the Frontier in Northern British Columbia - Part II"
PP 150 - Development of Residual Cut Over Stands of Englemann Spruce
PP 149 - Development of Residual Cut Over Stands of Englemann Spruce
PP 148 - Development of Residual Cut Over Stands of Englemann Spruce and Balsam Fir
PP 50 - Development of Residual Cut Over Stands of Englemann Spruce
PP 45 - Development of Residual Cut Over Stands of Englemann Spruce
"Exploring and Plant Collecting in Northern British Columbia"