Mel Bochner
Photography Before the Age of Mechanical Reproduction. Portfolio of six prints: gelatin print from a gelatin negative, platinum print from a gelatin negative, collodio-chloride print from a collodion negative, albumen print from a collodion negative, cyanotype from a calotype paper negative, salt print from a calotype paper negative. 20x24 inches each. Printed for and published by Two Palms, NY. 2011
