A book was published by Kinnon Publishing in 2020 which listed all these films and many more - over 520 films with portrayals of the Salvation Army - called "The Salvation Army at the Movies".[1]
The Salvation Army and the Cinematograph 1897-1929 - A Religious Tapestry in Britain and India, Local History Publications, 2015, ISBN978-1-910722-00-8