Radiocarbon date reports have been scanned in multi-page PDF files.
History / Biographical
North Lauder Radiocarbon Date report by IsoTrace Laboratory for Atkinson site #TO-13365.
Radiocarbon dating
The technique of radiocarbon dating was developed by Willard Libby and his colleagues at the University of Chicago in 1949.
Radiocarbon dating is used to estimate the age of organic remains from archaeological sites. Organic matter has a radioactive form of carbon (C14) that begins to decay upon death. C14 decays at a steady, known rate of a half life of 5,730 years. The technique is useful for material up to 50,000 years. Fluctuations of C14 in the atmosphere can affect results so dates are calibrated against dendrochronology. Radiocarbon dates are calibrated to calendar years.
Dates are reported in radiocarbon years or Before Present. Before Present refers to dates before 1950. The introduction of massive amounts of C14, due to atomic bomb and surface testing of atomic weapons, has widely increased the standard deviation on all dates after A.D. 1700 causing these dates to be unreliable.
Accelerated mass spectrometry can more accurately measure C14 with smaller samples and can date materials to 80,000 years.
Scope and Content
Sub sub series contains radiocarbon dates from: Atkinson site and Flintstone Hill.
Record of site excavation unit 3 at Graham site 2005.
Scope and Content
Site records of excavation units may include: level summaries, floor plans, feature sheets, wall profiles, unit summaries and any other additional information relating to the unit.
Record of excavation unit 3 at the Atkinson site 2003.
Scope and Content
Site excavation records of excavation units may include: level summaries, floor plans, feature sheets, wall profiles, unit summaries and any other additional information relating to the unit.
Record of excavation unit 3 at the Atkinson site 2004.
Scope and Content
Site excavation records of excavation units may include: level summaries, floor plans, feature sheets, wall profiles, unit summaries and any other additional information relating to the unit.
Record of site excavation unit 3 at the Crepeele site 2004.
Scope and Content
Site records of excavation units may include: level summaries, floor plans, feature sheets, wall profiles, unit summaries and any other additional information relating to the unit.
Record of site excavation unit 3 at the Sarah site 2003.
Scope and Content
Site records of excavation units may include: level summaries, floor plans, feature sheets, wall profiles, unit summaries and any other additional information relating to the unit.
Site excavation records of excavation units may include: level summaries, floor plans, feature sheets, wall profiles, unit summaries and any other additional information relating to the unit.
Record of site excavation test unit 3 at the Lovstrom survey 1985.
Scope and Content
Site records of excavation units may include: level summaries, floor plans, feature sheets, wall profiles, unit summaries and any other additional information relating to the unit.
Jane Gibson was crew chief for the Lovstrom locale in 1987. Her field journals contain information about all Block/sites excavated. Pages 9-27 relate to Block E.
Scope and Content
Record of excavation methods, items recovered, features, local environment and weather noted by teaching assistant.
Record of excavation unit 115 feature 3 at Lovstrom Block E.
Scope and Content
Site records of excavation units may include: level summaries, floor plans, feature sheets, wall profiles, unit summaries and any other additional information relating to the unit.
In the spring of 1994, Fred McGuinness was contracted by Great Plains Publications to assist with the writing of the centennial publication Old Pathways, New Horizons: A History of the Wawanesa Mutual Insurance Company, 1896-1996. Published in 1996, by Great Plains Publications (Winnipeg), Old Pathways, New Horizons is a 111-page illustrated soft cover book.
Custodial History
These materials were donated to the SJ McKee Archives by the Estate of Fred McGuinness circa 2011. The Archives accessioned the records in 2015.
Scope and Content
The subseries consists of two draft manuscripts and two letters of correspondence. Records were generated during the writing of the book Old Pathways, New Horizons: A History of the Wawanesa Mutual Insurance Company, 1896-1996. The book was commissioned by the Wawanesa Mutual Insurance Company and published in 1996 by Great Plains Publishing Limited.
Notes
Information in the history/biography was taken from a letter dated April 19, 1994, to Fred McGuinness from Gregg Shilliday (see file 11) and publication information listed in the dust jacket of the book
Accruals
Closed
Finding Aid
A file level inventory is available
Storage Location
2015 accessions
Arrangement
Arrangement was artificially created by the Archives
