H Cook (page 25)

Magazine Illustration of Four-H Camp William Fulton Soare

Long Walk, Windsor Park Anonymous

Sarah H. Crone, 1880s or 1890s Samuel H. Crone

Plan for an ideal city Leonardo Da Vinci

Study of flowers Leonardo Da Vinci

Floating female figure Leonardo Da Vinci

Designs for a central church Leonardo Da Vinci

Study of shoulder joints Leonardo Da Vinci

Andreas Vesalius, 16th century Flemish anatomist Anonymous

The Breakfast Abraham H. van Beyeren

Scaramuccia Leonardo Da Vinci

Study for the casting of the Sforza Monument Leonardo Da Vinci