Henry Gray (1825–1861). Anatomy of the Human Body. 1918.
FIG. 847– Abdominal portion of the sympathetic trunk, with the celiac and hypogastric plexuses. (Henle.) (See enlarged image)
Gray rami communicantes pass from all the ganglia to the lumbar spinal nerves. The first and second, and sometimes the third, lumbar nerves send white rami
