He was sought for the vigour and instructiveness of his conversation, and did use it largely as an instrument for the diffusion of his opinions.

Your report is full of instructiveness for doctors and attendants alike.

(A few details as to heredity add materially to the value and instructiveness of a specimen.) "'And supposin' he was.

[Footnote 8: See "Modern Currency Reforms" (1916), by E.W. Kemmerer, professor of Economics and Finance in Princeton University, for a detailed treatment of this remarkable series of monetary changes, probably unequaled in instructiveness to the student of monetary theory.