The Speaking Voice audiobook
by Katherine Jewell Everts (d. after 1919)
From the Preface of The Speaking Voice: principles of training simplified and condensed: "This book offers a method of voice training which is the result of a deliberate effort to simplify and condense, for general use, the principles which are fundamental to all recognized systems of vocal instruction. It contains practical directions accompanied by simple and fundamental exercises, first for the freeing of the voice and Read more [...]