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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/PT/70/2/3" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Plate, 'Lines of equal magnetic force' by unknown mapmaker</dc:title>
  <dc:description>Plate II containing a map showing lines of equal magnetic force drawn over British Columbia [Canada], Washington [United States], and Oregon [United States].

Subject: Geodesy

Published in Philosophical Transactions as 'Account of magnetic observations made in the years 1858–61 inclusive, in British Columbia, Washington Territory, and Vancouver Island'.

Communicated by General [Edward] Sabine. Received by the Royal Society on 4 November 1863. Read 16 November 1863.</dc:description>
  <dc:date>[1863]</dc:date>
</rdf:Description>