1. Plein Air Painting of Petilla de Aragon, acrylic on paper, 2. Ideation drawing - Cajal, mark making, landscape, and Spain, 3. Study of Cajal's original scientific drawing, comparison of the visual and olfactory systems, marker and pen on paper, 4. Ideation drawing - Cajal, mark making, landscape, and Spain, 5. Ideation drawing - Cajal, mark making, landscape, and Spain, 6. Plein Air painting completed at Cajal's Birthplace home, acrylic and ink on paper, 7. Study of Cajal's original scientific drawing, Innervation of Purkinje Cells, marker and pen on paper, 8. Study of Cajal's original scientific drawing, Upper cervical ganglia, marker and pen on paper, 9. Ideation drawing - Cajal, mark making, landscape and Spain, 10. Study of Cajal's original scientific drawing, Mammalian retina, marker and pen on paper, and 11. Ideation drawing - Cajal, mark making, landscape and Spain.