"Negative Outline—Dark Chamber (From the Annual Encyclopedia. Copyrighted, 1891, by D. Appleton & Co.)," illustration in J. A. Barhydt, Crayon Portraiture: Complete Instructions for Making Crayon Portraits on Crayon Paper and on Platinum, Silver and Bromide Enlargements, Revised and Enlarged Edition (New York: The Baker & Taylor Co., 1892), page 40. (Getty Research Institute / Internet Archive)
This project examines photography during World War I, in the United States and France, with a focus on the production of crayon enlargements.
