Engraving depicting Woelter's apparatus for producing wood pulp for paper making.

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Size: 4657px × 4503px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, apparatus, archival, archive, century, engraving, historic, historical, history, industrialist, manufacture, paper, production, pulp, woelter, wood