Litho printing star press (1848) by Johann Mannhardt of Munich used to print Bavarian survey maps drawn on 58x58cm stone slabs until 1960 using mechanism to keep paper absolutely straight at Deutsches Museum. Munich, Germany.
Photo by Jim Steinhart © 2021, all rights reserved. (Ref: DYMMD119)
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Deutsches Museum, Munich - Scientific Concepts & Communications Machines