books.google.com - The present book is the third and final volume in the A Century of Mathematics in America collection. The theme of the second volume is continued here in articles describing the mathematics and the mathematical personalities in some of the nations's prominent departments: Johns Hopkins, Clark, Columbia,...http://books.google.com/books/about/A_Century_of_Mathematics_in_America.html?id=cy6juceOQ54C&q=differential+equations&utm_source=gb-gplus-shareA Century of Mathematics in America