The Madisonville Pre-Historic Cemetery. 207 
Exostosis of Tibia. 
A circumscribed spongy or fungous exostosis of the tibia is shown 
in figure 20. It is limited to the upper half of the bone, and to its 
posterior and external surfaces, the underlying compact wall being in- 
volved in the diseased process to some extent. The same specimen 
shows a hemispherical cavity with smooth walls and edges, large 
enough to admit a filbert, in the head of the bone just above its tuber- 
osity. 
Correction.—Later advices from the Peabody Museum, necessitate 
changes in the capacities of two of the Madisonville crania sent to 
that institution; the effect of these changes is to make the average 
capacity of the Madisonville crania 1338 c. c., instead of 1337 ¢. ¢. 
Fig. 22. Aboriginal cup, made from a human skull; exhumed near Brookville, Franklin 
county, Ind. (To illustrate Mr. E. R. Quick’s article in this JOURNAL, vol. iii., pp. 296-297, ) 
