Analysis of information sources in references of the Wikipedia article "Daniel Guggenheim" in English language version.
Daniel Guggenheim, capitalist and philanthropist, donor of the $2,500,000 Daniel Guggenheim Fund for the Promotion of Aeronautics and developer of mining and other industrial interests in many parts of the ... His father had settled there in 1848 on arrival from Switzerland, ... Wielding a family power comparable only to that of the house of Rothschild, ...