Vignette of descending stairs.

Detail staircase handrail

Detail staircase handrail

Detail of curved staircase and railing.

Traditional and elegant entry and staircase

Detail traditional staircase railing in front of wall

High perspective of staircase with wrought iron handrail

Traditional Hardwood Staircase

Traditional and Elegant Staircase

Paintings in Stairway

Spanish Style Stairwell and Bannister

Sideview of Traditional Wood Stairway

Architecture - England - line art Detail Victorian Wooden staircase, c. 1885

Architecture - England - line art Detail Victorian Wooden staircase, c. 1875 (bannister)

Sagittal MRI of the abdomen through the left kidney. Small image at right shows level of scan (line A).

Medical illustration showing the human digestive system.

Color illustration of the anterior view of a healthy human heart.

Anatomy of human digestive system.

Medical illustration of the large intestine and small intestine.

Sectional view of large intestine.

Anatomy of human abdominal vein system.

Detail of descending staircase banister