 Darwin's Ltd. in Harvard SquarePencil |  Looking out the window at Darwin'sPencil |  Window seat at Darwin'sPencil |
|---|---|---|
 Michelangelo MastercopyPencil |  Jar of seashells and a rosePencil |  Sarah and her trumpet |
 Garden statueA pencil sketch I did while sitting in the Isabella Stewart Gardener Museum in Boston, MA. |  Two flowersPencil |  Pencil |
 Evolution of the brachial arches |  Dogfish anatomy |  Comparative anatomy |
 |  Avian skeletal anatomyPencil, orange pen |  Circulatory system of a dogfish |
 |  |  Sunflower still lifeOil on canvas |
 Lake WinnipesaukeeWatercolor |