Six microscopic enlargements of minerals, page, photomechanical print, Image 1, 2 and 3 is sulphur, 4 is globulite, 5 is sulfur pulmonite and 6 is globulite., number: '1, 6', number: 'Tafel I', photographer: Emil Cohen, Greifswald, cliché maker: J. Grimm, Offenburg, c. 1880 - in or before 1885, Baden-Württemberg, Mecklenburg-Vorpommern, paper, collotype, photoprint, height 233 mm x width 149 mm, minerals and metals, A vertical sheet shows six circular grayscale photomicrograph images arranged in two columns and three rows, each circle containing varied textures and patterns of dots, speckles, rings, and branching structures; the top left circle has a fine granular field with a few irregular darker shapes, the top right circle features concentric ring-like spots among a textured background, the middle left circle displays dense clustered branching formations beneath a more granular upper area, the middle right circle shows a sparser field of small dots on a lighter background, the botto...
Légende

Six microscopic enlargements of minerals, page, photomechanical print, Image 1, 2 and 3 is sulphur, 4 is globulite, 5 is sulfur pulmonite and 6 is globulite., number: '1, 6', number: 'Tafel I', photographer: Emil Cohen, Greifswald, cliché maker: J. Grimm, Offenburg, c. 1880 - in or before 1885, Baden-Württemberg, Mecklenburg-Vorpommern, paper, collotype, photoprint, height 233 mm x width 149 mm, minerals and metals, A vertical sheet shows six circular grayscale photomicrograph images arranged in two columns and three rows, each circle containing varied textures and patterns of dots, speckles, rings, and branching structures; the top left circle has a fine granular field with a few irregular darker shapes, the top right circle features concentric ring-like spots among a textured background, the middle left circle displays dense clustered branching formations beneath a more granular upper area, the middle right circle shows a sparser field of small dots on a lighter background, the bottom left circle contains mixed dense branching and circular spots, and the bottom right circle presents a mottled granular surface with scattered round features and a darker central irregularity.

Crédit

Photo12/Liszt Collection

Notre référence

LZT26B00_199

Licence

Droits gérés

Format disponible

42.8Mo (8.5Mo) / 25.1cm x 42.7cm / 2965 x 5042 (300dpi)

Mots clés

Six microscopic enlargements minerals page photomechanical print Image 1 2 3 sulphur 4 globulite 5 sulfur pulmonite 6 number 1 Tafel I photographer Emil Cohen Greifswald cliché maker J Grimm Offenburg c 1880 - 1885 Baden-Württemberg Mecklenburg-Vorpommern paper collotype photoprint height 233 mm x width 149 mm metals vertical sheet six circular grayscale photomicrograph images arranged two columns three rows circle containing varied textures patterns dots speckles rings branching structures top left fine granular field irregular darker shapes top right features concentric ring- spots textured background middle left displays dense clustered branching formations beneath granular upper area middle right circle sparser field small dots lighter background bottom left contains mixed circular spots bottom right presents mottled granular surface scattered round features darker central irregularity

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