Cowles, Alfred Common-stock indexes 1871-1937 / Alfred Cowles - 3rd ed. - Indiana : Principia Press, c1938. - xii, 499 p. ; 26 cm. ISBN: LCCN: Subjects--Topical Terms: StocksTables. LC Class. No.: HG4537 / .C65 1938 Dewey Class. No.: 362.630835 / C875c