The Elements of Drawing Oxford University

Lesson 8. Invention! Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales; http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Lesson 7. Strategies for collecting information and recording ideas as an aid to memory. Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales; http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Lesson 6. The most complex form of drawing. Starting with a pencil outline, the drawing is developed with a brush in clearly defined layers. Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales; http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Lesson 5. Making a drawing that is dependent for its success on mathematical accuracy. Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales; http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Lesson 4. Making a livelier drawing, where the line and tone have an energy because they have been applied at speed with a brush. Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales; http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Lesson 3. How toned paper can be used to provide the mid-tone in a drawing, which records where light and shade fall as a means of picturing an object. Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales; http://creativecommons.org/licenses/by-nc-sa/2.0/uk/