Architect in His Study Holding a Compass and Conversing with Three Men1600 · Pen and brown ink, brush and brown wash, over traces of black chalk on cream paper; framing line along right edge in brown ink8 x 5 1/16in. (20.3 x 12.8cm)The Metropolitan Museum of Art
Group of Figures by a River1580 · Pen and brown ink with brush and brown ink, on buff laid paper, laid down on ivory laid card13.6 × 25.4 cm (5 3/8 × 10 in.)Art Institute of Chicago
The Goddess Diana with Her Hounds Standing in a Landscape1575 · Pen and brown ink, brush and brown washsheet: 9 x 6 9/16 in. (22.8 x 16.6 cm)The Metropolitan Museum of Art
Shepherd Carving an Inscription on Tree Trunk with Figures and Sheep in Background1500 · Pen and brown ink, with brush and brown wash, with traces of graphite, on blue laid paper (faded to brown), laid down on ivory laid paper27.5 × 25.8 cm (10 7/8 × 10 3/16 in.)Art Institute of Chicago