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
Radiocarbon date reports have been scanned in multi-page PDF files.
History / Biographical
Crepeele locale Radiocarbon Dates. C14 report by IsoTrace Laboratory for Crepeele site 2005 XU 8.
From 2003 to 2008 field work took place at the Crepeele locale with 75 - 1m x1m units excavated.
To help establish the cultural sequence at the locale Radiocarbon dates were obtained from the three sites in the Crepeele locale.
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: Crepeele, Sarah and Graham sites.
Radiocarbon date reports have been scanned in multi-page PDF files.
History / Biographical
North Lauder Radiocarbon Date report by IsoTrace Laboratory for Atkinson II site #TO-11882.
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.
