Joseph Maclise-Surgical Anatomy_1859, pag. 131
Fig. 7, Plate 59 – A bougie, «b b», is seen to perforate the urethra anterior to the stricture «c», situated an inch behind the glans, and after traversing the substance of the right corpus cavernosum «d», for its whole length, re-enters the neck of the bladder through the body of the prostate.