Published by Verlag der Buchhandlung Walther König, Köln, 2005. Edited by Galerie Daniel Blau, Munich. Printed in Germany by Sellier Druck GmbH, Freising. Edition of 750. Published in conjunction with the exhibition Aurora Argentina: From Santa Fe to Tucuman, Cyanotypes from 1890 to 1894, Feb 3 - April 3, 2005, Galerie Daniel Blau, Munich.