Affichage de 672 résultats

Archival description
654 résultats avec objets numériques Afficher les résultats avec des objets numériques
Extension
2007.1.13.1 · Dossier · 1991
Fait partie de Aleza Lake Research Forest fonds

File contains orginal and photocopied correspondence relating to silviculture field courses and graphs pertaining to volume and diameter changes.

Extension
2007.1.13 · Série organique · 1991
Fait partie de Aleza Lake Research Forest fonds

Series contains research studies consisting of remeasurements in permanent sample plots.

ALRF Miscellaneous - Volume 1
2007.1.25.3 · Dossier · 1924-1984
Fait partie de Aleza Lake Research Forest fonds

File contains reports and essays on certain research projects ranging from the year 1924 to 1984. The topics of these research projects include cutting methods, guidelines for marking techniques, and scarification.

2007.1.25.8 · Dossier · 1963-1980
Fait partie de Aleza Lake Research Forest fonds

File contains various correspondence regarding 1964 annual cuts for sawmills in the area, memoranda consisting of various administrative issues such as the 1973 amalgamation of Purden Lake and Aleza Lake, and the sale of lumber previously infested by spruce beetles. File also contains 1972 applications to purchase Crown timber and road use, as well as 1966 logging permits.

2007.1.30.2.086 · Pièce · [between 1965 and 1968]
Fait partie de Aleza Lake Research Forest fonds

Caption describing photograph: "Pulpwood Logging Operations on P.T.S. X91960, Swamp Lake, Prince George Pulp and Paper Ltd. Close-up of rubber-tired skidder at landing." Harry Coates holds a measuring tape against a felled tree to show trunk diameter.

Aleza Lake Various Historical Records
2007.1.25.2 · Dossier · 1924-1968
Fait partie de Aleza Lake Research Forest fonds

File consists of documents, radiograms, and correspondence regarding various administrative issues ranging from costs, living conditions, timber sales, research projects, and queries from the public. Much of this correspondence is between Tim Decie, Forester in Charge of Aleza Lake, and R.P Silsbury, Head of the Research Division between the years of 1953 and 1967. Also included are contracts and receipts from 1964, documents regarding the closure of the Aleza Lake Experiment Station, and meeting minutes.