Mostrar 610 resultados

File contains a 1921 original copy of "The Talking Trees and Canadian Forest Trees" by James Lawler and the Department of the Interior Forestry Branch.

Item is an original "Northern Interior Forest Experiment Station: Report of Preliminary Investigations" by Percy Barr. Includes original photographic prints.

File contains original study data for Plot 102, and includes handwritten charts, tables and diagrams.

File contains photocopied measurement tables, handwritten ledger pages, and a photocopied report for plot 103.

File contains original study, measurements, and charts of plot 104.

File contains photocopies of data sheets and charts, handwritten ledger pages, and a photocopied study of plot 106.

File contains photocopied study, handwritten loose ledger pages, and photocopied data sheets for plot 107.

File contains photocopied data report and measurements, and handwritten tables and graphs.

File contains handwritten and photocopies of measurement charts, and a photocopy of the the related study for Plot 118.

File contains photocopied and handwritten data listing reports, and a photocopy of the related study for Plot 119.

File contains original loose handwritten ledger pages and data charts, and the original related reports for Plot 120.

Item is a poorly photocopied version of Percy Barr's "Northern Interior Forest Experiment Station Progress Report". Location of original is unknown.

Item is a photocopied excerpt from an issue of "The Forestry Chronicle" entitled "Natural Reproduction Following Fires in Central British Columbia" by E.H. Garman.

File contains photocopies of original study, loose handwritten ledger notes, and measurement charts relating to Plots 112 and 113.

File contains original handwritten notes and photocopied data listing reports for Plot 116.

File contains photocopies of measurement charts, and the report for Plot 115.

File contains handwritten notes, original diagrams, charts, studies, and black and white photos relating to Plot 108.

Item is a "Soil Survey Report on Part of Aleza Lake Forest Experimental Station" by R.A. Fisher of the Forest Surveys Division, British Columbia Forest Service.

File contains handwritten measurements and charts for Plot 114.

Item is the field copy of a 1929 BC Forest Service report from Myra, BC titled "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".

File contains photocopies of timber sale contracts and general correspondence between the Department of Lands and Forests and Northland Spruce Lumber.

File contains timber sale contracts and related correspondence between the Department of Lands and the Northland Spruce Lumber Company.

Item is a photocopied version of Percy Barr's "The Effect of Soil Moisture on the Establishment of Spruce Reproduction in British Columbia" from the Yale University School of Forestry Bulletin No. 26.

Item is a photocopied version of G. Griffith's "The Natural Regeneration of Spruce in Central British Columbia" reprinted from The Forestry Chronicle, 1931, Vol. 7, No. 4.

File contains a 1931 original copy of "The Aleza Lake Forest Experiment Station: A Brief Statement of its Purpose and Development". Includes photographs.

File contains a report, germination summaries, photocopies of permanent sample plot data charts, photocopies of logging inspection reports, maps, timber sales contracts, and related correspondence pertaining to Plot 45.

File contains a report, working copies of charts, and handwritten ledger pages of Plot 50.

File contains photocopied report, loose handwritten ledger pages, photocopies of handwritten notes and data listing reports for Plot 148.

File contains photocopied related report, loose handwritten ledger pages, and photocopies of handwritten notes and data listing reports for Plot 149.

File contains photocopy of related study, photocopied handwritten notes, loose handwritten ledger pages, and working copies of photocopied data report listings for Plot 150.

File contains Aleza Lake Research Forest weather records from 1927 to 1934 and 1928 to 1933.

File contains handwritten tables and graphs of measurements of plots, photocopied reports, 9 black and white photos, and handwritten notes.

File contains photocopied working copy of data listings, loose handwritten ledger pages, and a photocopy of the original study for Plot 291.

File contains loose handwritten ledger pages, a photocopy of the original report, photocopied handwritten notes, and data report sheets for Plot 292.

Item is "Memorandum regarding Future Logging at Aleza Lake" by F.S. McKinnon.

Item is the office copy of a 1929 BC Forest Service report from Myra, BC titled "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".

Item is the 1936 strip notes accompanying the BC Forest Service report from Myra, BC titled "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".

Item is a photocopied version of G.H. Barnes' "The Development of Unevenaged Stands of Engelmann Spruce, and Probable Development of Residual Stands after Logging" reprinted from The Forestry Chronicle, 1937, Vol. 13, No. 3.

File contains original handwritten metereological registers.

File contains photocopies of timber sale contracts and general correspondence regarding timber sales between the Department of Lands and Forests and surrounding mills of the Aleza Lake Experiment Station.

Item is a photocopied version of F.S. McKinnon's "Spruce Regeneration in British Columbia" reprinted from The Forestry Chronicle, 1940, Vol. 16 Supplementary issue.

File contains original studies, and black and white photos for Plot 104.

Item is a photocopied version of Alexander's "A Fifteen Year History of the Virgin Spruce-Balsam Type at Aleza Lake Experiment Station and Suggestions for Management". Location of original unknown.

Item is an original report by H.M. Pogue titled "Regeneration and Growth of White Spruce After Logging".

File contains timber sale contracts and logging inspection reports for Eagle Lake Sawmill from the Department of Lands and Forests.

File contains handwritten germination summaries and measurements, charts, and the original study relating to Plot 111.

File contains original study, charts, and measurements of plot 105.

Item is a report entitled "Tree Length Logging as a Silvicultural Problem in the Uneven-aged Spruce-Balsam Type of the Prince George District" by A.R. Fraser of the British Columbia Forest Service.