I always keep a sketchbook and pencils nearby - especially when on the road.  You never know when inspiration will strike. 

1. "Monet"               pencil, chalk and casein on tinted paper

2."The Sunken Road at Fredericksburg"         pencil, chalk and casein on tinted paper

3."Brandywine Battle Field - Gilpin House"            pencil, chalk and casein on tinted paper  

4. "Hat worn at Gettysburg"       pencil, chalk and casein on tinted paper

5. "Trading at the Fur Post"             pen and ink                             Minnesota Historical Society

6. "Stegosaurus"                   Charcoal on paper

7. "Iguanodon"                         Pencil on paper