In considering what may be designated as 'Recent Advances in Physical Science,' it is well to remember that many things which have become almost popularly Si known within the last twenty-five years are much older in the minds and writings of the foremost scientific men.


Lectures on Some Recent Advances in Physical Science, With a Special, Lecture on Force (3rd edition), Lecture I (p. 1)


In considering what may be designated as 'Recent Advances in Physical Science,' it is well to remember that many things which have become almost...

In considering what may be designated as 'Recent Advances in Physical Science,' it is well to remember that many things which have become almost...

In considering what may be designated as 'Recent Advances in Physical Science,' it is well to remember that many things which have become almost...

In considering what may be designated as 'Recent Advances in Physical Science,' it is well to remember that many things which have become almost...