Recto: 2 studies showing the kidneys, 3 views of the bladder & urethra & a detail of entry of ureter into bladder; a faint drawing of the same organs as 919070r; notes on the drawings. Verso: Study of thoracic & abdominal organs, seperated by the diaphragm & related to the spinal column, probably pig; the structure of the lungs, probably pig, seen from the front; notes on the drawings