Drawing Hands with Trois Crayon Technique: Charcoal, Sanguine and

Oakton College - Drawing Demo: Still Life Value Study in Conté Crayon with Directional Blending

Calaméo - All about techniques in dry media

The tonal range of charcoal by Linda Birch

self portrait in conte crayon – My Drawing Course

Sanguine Drawing - Canada

Lea and Opal, My final drawing and others from: Classical Portrait Drawing; The Renaissance Man's Method

A simple method to achieving light, mid-tone and dark in the drawing

A simple method to achieving light, mid-tone and dark in the drawing

Part 4 – The Figure and the Face

Black chalk and sanguine on paper hi-res stock photography and images - Alamy

Classical Drawing Workshop