CORRIGENDA. 
Page 263. Author’s name omitted: W. Townsend Porter. 
288. Boys, aged 16, hair-line to point of chin should read 0.425 mm. 
297. Boys, aged 10, median minus average should read — 0.07 cm. 
313. Boys, aged 8, 50 percentile grade should read 119.77 cm. 
313. Girls, aged 8, 50 percentile grade should read 118.74 cm. 
315. Girls, aged 6, 50 percentile grade should read 107.29 cm. 
315. Girls, aged 8, 50 percentile grade should read 118.33 cm. 
821, Girls, aged 14, number of observations should read 997. 
(370) 
