proportions proved definitely better than another for the 

 same solution type, or that one type ^i-ui^ed— e«Ht clearly 

 better, for any set of salt proportions than another. It 

 is the logical relations betv^een the "apparently best" or 

 "apparently poorest" solutions snd the other solutions, as 

 these relations are visualized by means of the diagrams, 

 that finally leads to the conclusion that their "goodness" 

 or "poorness" is only apparent and is not clearly shown as 

 related to salts and salt proportions. There is no doubt 

 at all that the "apparently best" solutions were actually 

 the best in these tests, but the logically necessary 

 collateral evidence is uniformly lacking to show this 

 "goodness" as related to salts and salt proportions. 



