Related books and articles
FREE! The Life of William Thomson, Baron Kelvin of Largs - Vol. 1 By Silvanus P. Thompson MacMillan, 1910
The Gladstone Diaries - Vol. 13 By H. C. G. Matthew Clarendon Press, 1968
A primary source is a work that is being studied, or that provides first-hand or direct evidence on a topic. Common types of primary sources include works of literature, historical documents, original philosophical writings, and religious texts.
Computational Geology 26 Mathematics of Readioactivity - When the Earth Got Old By Vacher, H. L. Journal of Geoscience Education, Vol. 51, No. 4, September 2003
Peer-reviewed publications on Questia are publications containing articles which were subject to evaluation for accuracy and substance by professional peers of the article's author(s).
Abbey Ever after; Genius: The Bridge over the Menai Straits (above) Was Designed and Built by Thomas Telford (Left) Who Was Buried in Westminster Abbey as Was Robert Stephenson (Right) By Legge, Charles Daily Mail (London), November 1, 2007
FREE! Kelvin, William Thomson, 1st Baron The Columbia Encyclopedia, 6th ed., 2016