by Phyllis Trowbridge Charcoal
by Jenene Nagy Graphite
by Eunice Parsons Ink
by Unattributed Rubbing, graphite and wax crayon
by Robert Bibler Cont茅 crayon and cont茅 pencil with oil medium
by Patrick Kelly Graphite
by Carol Beckerman Charcoal and pastel
by Sarah Horowitz White ink on black gampi paper
by Jan Baross Ink and watercolor
by Joseph Mann Charcoal
by Grant Hottle Graphite pencil and colored pencil
by Jan Baross Ink on wood panel
by Michael Southern Charcoal, gesso and ink
by Clint Brown Charcoal on archival paper
by Sean Healy Cigarette ash
by Gabriel Liston Charcoal and conte
by Phyllis Trowbridge Pencil and watercolor
by Jeri Hise Pastel
by Clint Brown Charcoal and conte on gessoed birch plywood
by Thomas Barron Charcoal and watercolor
by Lisa Jarrett Charcoal and graphite (Drawn with human hair)
by Kathryn Cotnoir Graphite
by Carol Beckerman Ink
by Pamela Green Colored pencil
by Harry Widman Charcoal
by William Dyas Garnett Ink and gouache
by Erik Sandgren Charcoal on gessoed paper
by Frederic Littman Cont茅 on vellum
by Joseph Mann Graphite
by Mikayla Largaespada Charcoal pencil
by Carl Hall Sumi ink on paper
by Phyllis Trowbridge China pencil on paper
by Harry Widman Charcoal on paper
by Louis Finkelstein Graphite on paper
by Chiem Ay Pharn Graphite on paper
by Phyllis Trowbridge Charcoal on paper
by Ian Boyden Charcoal and ink
by Joseph Mann Graphite on paper
by Frederic Littman Graphite on vellum
by Ken Kewley Ink
by Frederic Littman Graphite on paper
by Elizabeth Knight Graphite on paper
by Sarah Horowitz Silverpoint
by Julie Davis Graphite, ball point pen
by August Gunderson Graphite and pastel on paper
by Pamela Green Colored pencil on paper
by Samantha Wall Graphite on paper
