Sketching and Rendering in Pencil

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. Brush — A soft brush is needed for keeping the drawing free from dust as tiny specks often cause spots and streaks as the pencil passes over them. The paper should always be dusted with care after erasing is done. B...