John Alinder, 1918, 20 July, Greta Andersson copies glass negatives with the help of the sun. [Outside the home of photographer John Alinder in Sävasta, Altuna parish, Uppland, Sweden], Photograph, from gelatin negative, Upplandsmuseet, LL/112847

John Alinder, 1918, 20 July, Greta Andersson copies glass negatives with the help of the sun. [Outside the home of photographer John Alinder in Sävasta, Altuna parish, Uppland, Sweden], Photograph, from gelatin negative, Upplandsmuseet, LL/112848

John Alinder, 1920, 10 August, Valborg Person copies glass negatives with the help of the sun. [Outside the home of photographer John Alinder in Sävasta, Altuna parish, Uppland, Sweden], Photograph, from gelatin negative, Upplandsmuseet, LL/112845

John Alinder, 1920, 10 August, Valborg Person copies glass negatives with the help of the sun. [Outside the home of photographer John Alinder in Sävasta, Altuna parish, Uppland, Sweden], Photograph, from gelatin negative, Upplandsmuseet, LL/112846

John Alinder, 1921, 1 September, Gulli Ryding copies glass negatives with the help of the sun. [Outside the home of photographer John Alinder in Sävasta, Altuna parish, Uppland, Sweden], Photograph, from gelatin negative, Upplandsmuseet, LL/112849