Keywords: Gray389 - Erector spinae.png en Reproduction of a Gray's anatomy plate with the muscles of the erector spinae muscle group highlighted Other fields 1 Information field Ucfirst Plate 389 before 1858 Henry Gray Anatomy of the Human Body See Book section below 389 Creator Henry Vandyke Carter Book Gray's Anatomy Gray's Anatomy plates Pd-old-100-1923 Back muscles |