The Commens Dictionary
Quote from ‘Letters to William James’
…it appears to me that all symptoms of disease, signs of weather, etc., have no utterer. For I do not think we can properly say that God utters any sign when He is the Creator of all things. But when [Lady Welby] says, as she does, that this is connected with Volition, I at once note that the volitional element of Interpretation is the Dynamical Interpretant.
‘Dynamical Interpretant’ (pub. 16.08.13-18:12). Quote in M. Bergman & S. Paavola (Eds.), The Commens Dictionary: Peirce's Terms in His Own Words. New Edition. Retrieved from http://www.commens.org/dictionary/entry/quote-letters-william-james-15.