Dissection of the male urogenital system, shown in isolation, in 5 numbered illustrations. 1 illustration of penis, skin removed, shown with bladder in cross-section, anterior view. 1 illustration of penis, skin removed, shown with pelvic bones. 1 illustration of penis with bladder, prostate, seminal vesicles, testis, and vas deferens. Testis dissected to show seminiferous tubules and epididymis, posterior view. 1 illustration of penis in isolation, dissected to show glans and corpora cavernosum. 1 illustration of penis divided in transverse section.