A

Emilio Amero
(Mexico)[1901 - 1976] b. Ixtlahuaca,

b/w photograms, 1932 www.informador.com.mx

Markus  Amm
(Germany)[1969] b. Emsdetten, l. London

Untitled, multi exposure b/w photograms of several layers of triangular stencils, 18 x 24 cm, 1999 www.saatchi-gallery.co.uk

Carl David Anderson
(USA)[1905 - 1991] b. NY, d. San Marino/CA

first picture of a positron track, cloud chamber photograph, 1932 www.scienceandsociety.co.uk

Anna Atkins
(UK)[1799 - 1871] b. Tonbridge/Kent, d. Halstead

The complete Volumes of British Algae - Cyanotype Impressions, 1943-1950. digitalcollections.nypl.org

Sevenoaks, October 1843. seeing.nypl.org

Festuca grasses from 'British and Foreign Flowering Plants and Ferns', c.1854. www.vam.ac.uk

From the Great Observatory, Chatsworth, August 26th, 1871 www.bowdoin.edu

Dandelions (1854) www.24hourmuseum.org.uk

Carix(America), cyanotype of about ca. 1850 www.geh.org

Thistle (Carduus acanthoides) 1851�54, 34.9 x 24.8 cm, Museum of Fine Arts Boston www.mfa.org

�Polypodium vulgare�, um 1854 www.staatsgalerie.de

Specimen of Cyanotype, peacock feathers, 1845 auden.hrc.utexas.edu:8080

Polypodium crenatum, Norway, 1854 cybermuse.gallery.ca

Study of algae, c. 1844 www.bl.uk

Cyanotype Albums of plants from 1853 (Britsh Ferns) and 1843 (British Algae) www.scienceandsociety.co.uk

Papaver (Oriental), cyanotype, c1853 www.dennisonphotography.co.uk

Equisetum sylvaticum, cyanotype 1853 www.getty.edu

Pidder Auberger
(Germany)[1947] b. Lohberg, l. Düsseldorf

"Schulterkuss", 1988: large format b/w clichés verre www.kunstfonds.de

"Maske" vor Cliché - verre 62, 2001 www.galerie-cora-hoelzl.de