Testimonies Concerning Joseph Gurney And Isaac Stephenson is a book published by the Society of Friends in 1831. The book contains a collection of testimonies from various members of the Society of Friends, also known as Quakers, about the lives and work of Joseph Gurney and Isaac Stephenson. Joseph Gurney was a prominent Quaker minister and writer who played a significant role in the development of the Society of Friends in the 19th century. Isaac...