Page:Proceedings of the Royal Society of London Vol 69.djvu/108

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rve /.Results at 14'2 from 14 to 26 per cent., with, intersection of lines at 19 '6 per cent., the values from 19 '6 to 21*5 per cent, on a lower or intermediate line.

1314~-T5I6~ 17 16 19 2O 21 22 23 24 25 26

Percentages (Temp. 14-2^.