Yet, my soul, look not behind thee; Thou hast work to do at last; Let the brave toil of the present overarch the crumbling past.
"Poems with Power to Strengthen the Soul"
Various
The thoracic aorta descends along the left side of the spine, as far as the last dorsal vertebra, at which situation the pillars of the diaphragm overarch the vessel.
"Surgical Anatomy"
Joseph Maclise