| John Alinder Greta Andersson copies glass negatives with the help of the sun. [Outside the home of photographer John Alinder in Sävasta, Altuna parish, Uppland, Sweden] 1918, 20 July Photograph, from gelatin negative Upplandsmuseet Attribution-NonCommercial-NoDerivs (CC BY-NC-ND) , Identifier: AL0797 LL/112847
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