A study on Sir Thomas Lawrence

John Julius Angerstein. Graphite & White Chalk on Tone Paper

A study on Rembrandt van Rijn

Portrait of a Woman. Graphite & White Chalk on Tone Paper

A study on John Singer Sargent

Madam X. Graphite & White Chalk on Tone Paper

A study on Diego Velázquez

Portrait of a Man; Possibly a Self-Portrait. Graphite & White Chalk on Tone Paper

A study on Johannes Vermeer

Girl with a Red Hat. Graphite & White Chalk on Tone Paper

A study on Diego Velázquez

Rokeby Venus. Graphite & White Chalk on Tone Paper

A study on Diego Velázquez

Juan de Pareja. Graphite & White Chalk on Tone Paper

A study on Joaquín Sorolla

Aureliano de Beruete. Graphite & White Chalk on Tone Paper

A study on John Singer Sargent

Self-Portrait. Graphite & White Chalk on Tone Paper

A study on Ilya Repin

Modest Mussorgsky. Graphite & White Chalk on Tone Paper

A study on Rembrandt van Rijn

Self-Portrait. Graphite & White Chalk on Tone Paper

A study on Thomas Anshutz

A Rose (detail). Graphite & White Chalk on Tone Paper

A study on Fortuny copy of Ribera

Saint Andrew (after Ribera). Graphite & White Chalk on Tone Paper

A study on Pierre Narcisse Guérin (possibly a follower)

Study of a Nude Man. Graphite & White Chalk on Tone Paper

A study on John Singer Sargent

The Onion Seller. Graphite & White Chalk on Tone Paper