2nd entry for Sept. 4, 2014

These are a 10-minute study, two 15-minute ones and a roughly 7-minute one at the bottom.  The top one is Pitt calligraphy-point pen and dilute ink washes on Canson Recycled Sketch paper.
The next two are water-soluble graphite pencil and Artgraf washes on Canson Montval paper, and the last one is a Pitt medium point marker, dilute india ink and Artgraf washes on Canson Mixed Media paper.
All these are on 18 x 18" sheets of paper.