
Speech (2 April 1824); reported in Edward Everett, ed., The Works of Daniel Webster (1851), volume iii, page 141
Source: The Protestant Ethic and the Spirit of Capitalism (1905; 1920), Ch. 2 : The "Spirit" of Capitalism
Speech (2 April 1824); reported in Edward Everett, ed., The Works of Daniel Webster (1851), volume iii, page 141
"The Organization of Labor," http://ebooks.library.cornell.edu/cgi/t/text/pageviewer-idx?c=nora;cc=nora;g=moagrp;xc=1;q1=The%20Organization%20of%20Labor;rgn=full%20text;cite1=Powderly;cite1restrict=author;view=image;seq=0122;idno=nora0135-2;node=nora0135-2%3A2 North American Review, vol. 135, no. 2, whole no. 309 (Aug. 1882), pp. 118–9.
Source: Debt: The First 5,000 Years (2011), Chapter Eleven, "Age of the Great Capitalist Empires", p. 350
"The Age of Human Capital", in Edward P. Lazear, Education in the Twenty-First Century (2002)
Mont Saint Michel and Chartres (1904)
Vol. II, Ch. XX, p. 437.
(Buch II) (1893)
"The Challenge of Renewal"
The Conduct Of Life (1951)