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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/JS/4/38" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Musical String Tuning Device, Speaking Trumpet</dc:title>
  <dc:description>Design for flatting and sharping two setts of harmonick strings of 12 each so as to tune with the principal string all of a sett together.
Sketch, full size, and;

Trumpet, marine
Plan, profile and sections
Scale 1:12  Ink</dc:description>
  <dc:date>nd</dc:date>
</rdf:Description>