- Libro electrónicoCrayon Portraiture Complete Instructions for Making Crayon Portraits on Crayon Paper and on Platinum, Silver and Bromide EnlargementsJerome A. Barhydt
- Libro electrónicoCrayon PortraitureJerome A. Barhydt
- Libro electrónicoCrayon PortraitureJerome A. Barhydt
- Libro electrónicoCrayon PortraitureJerome A. Barhydt