Original illustration of the thorax at the level of T6. Watercolor.

A monochrome image of the transverse section of the thorax. It shows the texture details of muscles, bones, fats, lungs, blood vessels, etc.

This includes the names of the components in the cross section. A simple diagram at the top right shows the cross-section of the level of T6 vertebra. The cross section was drawn from the the foot to the head, gazing toward the head. You can see the left and right sides of the body through the compass on the upper left.