North America polar regions: Baffin Bay to Lincoln Sea, showing the most recent discoveries including those of U.S.S. Polaris Expedition in 1871–2, under Captain C.F. Hall, British Arctic Expedition in 1875–6, under Captain G.S. Nares, R.N., The Lady Franklin Bay Expedition in 1881–4, under Lieutenant A.W. Greely, U.S.A
<bdi><a href="https://www.wikidata.org/wiki/Q70112267" class="extiw" title="d:Q70112267"><span title="American architect, draftsman, and engineer">Fred D. Owen</span></a>
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<a rel="nofollow" class="external text" href="https://www.digitalcommonwealth.org/search/commonwealth:1257b830r">North America polar regions</a>, Norman B. Leventhal Map Center Collection. Digital Commonwealth: Massachusetts Collections Online.