gum-diggers
...that nineteenth century New Zealand gum-diggers retrieved 5,000 tons of kauri resin a year for the varnish trade, and that the gum was Auckland's main export?
...that <a href="./19th_century" id="mwBuE" rel="mw:WikiLink" title="19th century">nineteenth century</a> <a href="./New_Zealand" id="mwBuI" rel="mw:WikiLink" title="New Zealand">New Zealand</a> <b id="mwBuM"><a class="mw-redirect" href="./Gum-digger" id="mwBuQ" rel="mw:WikiLink" title="Gum-digger">gum-diggers</a></b> retrieved 5,000 tons of <a href="./Agathis_australis" id="mwBuU" rel="mw:WikiLink" title="Agathis australis">kauri</a> <a href="./Resin" id="mwBuY" rel="mw:WikiLink" title="Resin">resin</a> a year for the <a href="./Varnish" id="mwBuc" rel="mw:WikiLink" title="Varnish">varnish</a> trade, and that the gum was <a href="./Auckland" id="mwBug" rel="mw:WikiLink" title="Auckland">Auckland</a>'s main export?