A series of judgments, revised without ceasing, goes to make up the incontestable progress of science.


In: W. Mansfield Clark, The Determination of Hydrogen Ions


A series of judgments, revised without ceasing, goes to make up the incontestable progress of science.

A series of judgments, revised without ceasing, goes to make up the incontestable progress of science.

A series of judgments, revised without ceasing, goes to make up the incontestable progress of science.

A series of judgments, revised without ceasing, goes to make up the incontestable progress of science.