Plate VIII, The natural history of the human teeth.

Plate VIII, Copperplate engraving. Illustration showing the various stages of development in infants of the upper and lower jaws: foetus at 3-4 month (Figs. 1-2), foetus at 6 months (Figs. 3-4), new born baby (Figs. 5-6), 7-8 month-old baby, (Fig. 7). 'The Natural History of the Human Teeth: explaining their structure, use, formation, growth, and diseases' by John Hunter, 1771.