Caption

Sheet with fifteen microscopic images of the cell structure of coffee and coffee substitutes, page, photomechanical print, number: 'Taf. I.', photographer: attributed to Franz Friedrich Bernard Elsner, cliché maker: Wigand, Photographische anstalt Otto, Zeitz, publisher: Wilhelm Knapp Verlag, Halle an der Saale, c. 1874 - in or before 1884, Saxony-Anhalt, Attributed to, paper, collotype, photoprint, height 231 mm x width 305 mm, Image after page 9., coffee, microscope, A large rectangular sheet displays a grid of close-up, grayscale photographic panels showing various organic textures and patterns; the top row contains cell-like rounded shapes, elongated fibrous columns, and fragmentary layered blocks, each panel bordered and separated by thin lines; the middle area includes vertical and horizontal woodlike striations, a circular cross-section with radiating internal structures, and more textured strips with repeating rectangular elements; the lower rows show diverse cellular meshes, honeycomb-like patterns, clustered granular masses, mottled irregular surfaces, and layered banding, all framed within a thin outer border on a pale background.

Credit line

Photo12/Liszt Collection

Reference

LZT26B06_091

License type

Rights managed

Available size

39.9Mb (8.8Mb) / 13.8in x 11.2in / 4153 x 3355 (300dpi)

Keywords

Sheet fifteen microscopic images cell structure coffee coffee substitutes page photomechanical print number Taf I photographer attributed Franz Friedrich Bernard Elsner cliché maker Wigand Photographische anstalt Otto Zeitz publisher Wilhelm Knapp Verlag Halle der Saale c 1874 - 1884 Saxony-Anhalt Attributed paper collotype photoprint height 231 mm x width 305 mm Image page 9 microscope large rectangular sheet displays grid close-up grayscale photographic panels showing various organic textures patterns top row contains cell- rounded shapes elongated fibrous columns fragmentary layered blocks panel bordered separated thin lines middle area includes vertical horizontal woodlike striations circular cross-section radiating internal structures textured strips repeating rectangular elements lower rows diverse cellular meshes honeycomb- clustered granular masses mottled irregular surfaces layered banding framed within thin outer border pale background