Keywords: Micrographia Schem 21.jpg Schem XXI - Of the Scales of a Soal and other Fishes 1665 Inc on Paper Institution National Library of Wales object history credit line accession number PD-old-100 Hooke's Micrographia Diagrams from the National Library of Wales Images uploaded as part of NLW - WMUK collaboration Robert Hooke Micrographia Uploaded with UploadWizard |