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-10640.
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.
In celebration of Brandon's 125th Birthday, the McKee Archives organized the photo exhibit "Wonder City of the Northwest," on display from June 28 until the end of August 2007 in the Curve Gallery, located on the second level of BU's John E. Robbins Library. The photographs in the exhibit marked various passages in the history of Brandon from 1882 to the beginning of the Great War in 1914. A special opening for "Wonder City of the Northwest," sponsored by the President's Office, was held on Thursday, June 28 at 2:00 p.m. in the Curve Gallery.
Custodial History
These images were selected from the collections of Lawrence Stuckey and Alfred Fowler held in the S. J. McKee Archives. The exhibit was curated by Tom Mitchell and Christy Henry.
Scope and Content
Consists of the 8 information display boards used by the Archives for the Wonder City of the Northwest exhibit.
Notes
The actual photographic prints used in the exhibit were sold via silent auction at the close of the exhibit in August 2007.
Storage Location
RG 6 Brandon University fonds
Series 8: Library Services
8.2 S.J. McKee Archives
