photogravure

All photogravure plate makers of the present time have more or less copied the process of Fox Talbot.

With a Frontispiece in Photogravure and 16 other Illustrations.

Illustrated with a series of portraits in etching and photogravure.

With photogravure frontispiece and sixty-five illustrations.

Illustrated with facsimile letters and photogravure frontispiece.