Bakhshali
... that in 1881 in the village of Bakhshali in northern Pakistan, the Bakhshali manuscript, the oldest surviving example of Indian mathematics, was discovered written on birch bark?
... that in 1881 in the village of <b id="mwGSY"><a href="./Bakhshali" id="mwGSc" rel="mw:WikiLink" title="Bakhshali">Bakhshali</a></b> in northern <a href="./Pakistan" id="mwGSg" rel="mw:WikiLink" title="Pakistan">Pakistan</a>, the <a href="./Bakhshali_manuscript" id="mwGSk" rel="mw:WikiLink" title="Bakhshali manuscript">Bakhshali manuscript</a>, the oldest surviving example of <a href="./Indian_mathematics" id="mwGSo" rel="mw:WikiLink" title="Indian mathematics">Indian mathematics</a>, was discovered written on <a href="./Birch_bark" id="mwGSs" rel="mw:WikiLink" title="Birch bark">birch bark</a>?