Prentiss. — Polydactylism. 



PLATE 1. 



All figures are skiagraplis of human appendages. 



Fig. 1. Kiglit foot of foetus, No. OTuO. 



Fig. 2. Left foot of foetus, No. 6730. 



Fig. 3. Left hand of foetus, No. 912. 



Fig. 4. Riglit liand of foetus, No. 012. 



Fig. 5. Left foot of foetus, No. 912. 



Fig. 0. Right foot of foetus, No. 912. 



