Column Base from the Inside of the Temple of Marte Ultore; verso: Column Base

Black ink and brown wash heightened with white goauche on faded blue antique paper

Brown ink on buff antique laid paper; verso: brown ink

Red chalk and gray wash on off-white antique laid paper

Brown ink on buff antique laid paper

Black chalk heightened with white on blue antique laid paper, squared in black chalk

Brown ink with touches of red chalk on cream antique laid paper, framing line in black ink, laid down overall on cream antique laid paper

Brown and black inks and brown wash, over red chalk on tan antique laid paper

Black chalk, white gouache and touches of orange-red chalk on faded blue antique laid paper

Black and brown ink, gray wash, and traces of white gouache over red chalk on cream antique laid paper

Brown ink, brown wash and white gouache on gray prepared cream antique laid paper, framing lines in brown ink.

Brown ink, with an accidental touch of white gouache, on cream antique laid paper laid down to twentieth-century white wove paper

Brown ink and brown wash on tan antique laid paper