Read on Mobile Enter Reading Mode A new principle in heliochromy Posted on 6月 24th, 2015 by root 未分类 publisher: Philadelphia : Printed by the authorcreator: Ives, Frederic Eugene, 1856-1937Keyword: Color photography.years: 1889.pages: [iii], 13 leaves, 1 leaf of plate :download: pdf file SCAN THIS QR CODE WITH YOUR PHONE