The Watchtower edited the original work so as to match their beliefs at the time.
The result was the book "Angels and Women" which is available online at:
https://archive.org/details/AngelsAndWomen
Description:
Angels and Women (1924). This book is a revision of the book Seola by Mrs. J.G. Smith. According to The Golden Age magazine (Oct. 27, 1924 p. 35 and Golden Age, July 30, 1924 p. 702), published by the Watchtower Society (Jehovah's Witnesses), Seola was revised at the suggestion of Charles Taze Russell and published as this volume. Editions of the book at the headquarters of the Watchtower Society (Bethel library) state: "Introduction by J.F.R. [Joseph F. Rutherford]. Appendix by C.J.W. [Clayton J. Woodworth]. Written by a brother had been long in the service, was incapacitated, and sought to provide for himself by thus "indirectly" presenting some valuable information. Not altogether up to date, as "Angels" booklet and other information supplements and revises what this work contains."