INDEX SLIP. 
Yule, Q-. Udny.—On tbe Theory of Consistence of Logical Class-frequencies, 
and its Geometrical Eepresentation. 
Phil. Trans., A, vol. 197, 1901, pp. 91-133. 
Logic, quantitative—general theory. 
Yule, G. Udny. 
Phil. Trans., A, vol. 197, 1901, pp. 91-133. 
Statistics—theory of consistence of class-frequencies—association of 
attributes. 
Yule, G. Udny. 
Phil. Trans., A, vol. 197, ItlOl, pp, 91-133. 
Syllogism, numerically definite. 
Yule, G. Udny. 
Phil. Trans., A, vol. 197, 1901, pj). 91-133. 
