"The Rival Administrations.
--This is the title of a pamphlet by Ed. A. Pollard, author of the "First and Second Year of the War." It is one of the chapters of the third volume of Mr. Pollard's history, which will shortly be printed in England, the author having found it impossible, during the present scarcity of paper, to have it printed in the Confederate States. The pamphlet is for sale at the book stores.