Take a sketch and some photographs as a basis for a watercolour.
This garden shed was drawn with a 7B pencil in April 2019.
This hay barn was drawn with a 7B pencil April 2019.
The daffodils under a silver birch were drawn with a 6B pencil.
This is a pencil drawing of a bivalve shell ~ Cardium echinatum L. The paper has yellowed with age (53 years). The scale line in this drawing is 1.5″
This was drawn in April 1966. Ghost images at the top of the page are drawings of a barnacle, Elminius modestus. The ghost image in the lower right of the image is a tiny marine gastropod Cingula cingullius, it is 4mm tall. The ghosts are on the obverse the page.