scumbling, hatching, cross hatching
pen and ink, hatching, tutorial
Beginners pen & ink techniques ~ nice to have your own version on this techniques cause we all draw differently.
bic biro Drawing on a 1878 newspaper - musch more beyond/ besides information/ data - social ong
beautiful pen studies: see how the use of different grounds can add to the 'story' or feel of a work.
skull designs - Google Search
Create a series of studies of the same thing - vary the shade, colour, tone, media etc. for each.
Great colours and textures in John Piper's depiction of Castle Howard, North Yorkshire. The painting is in the fine art collection of Norfolk Museums and Archaeology Service.
artnet Galleries: Stansfield by John Piper from Dominic Guerrini Fine Art