DescriptionColonel William Willoughby Verner, Sanger Shepherd process, by Sarah Acland 1903.png
English: Colonel William Willoughby Cole Verner in Gibraltar, 1903, by Sarah Angelina Acland. This is a digital colour composite of three black-and-white colour separation photographs Acland took through red, green and blue filters, presumably for use with the Sanger Shepherd colour transparency printing process.
The author died in 1930, so this work is in the public domain in its country of origin and other countries and areas where the
copyright term is the author's life plus 80 years or fewer.