Franklin, B., [119]
Frauenhofer, [211]
Frederick II., King, [178], [179], [363]
Freedom, Definition of, [8], [16]
—— for the Truth, [74]
—— modern Idea of, [16] et seq., [18], [26]
—— of Art, [336]
—— of Research, different from Freedom of Teaching, [9]
—— of Research, liberal, [229] et seq.
—— of Science, Necessity, [12]