Mapa Opavského knížectví
<p>(Johann Wolfgang Wieland, Matthäus von Schubarth, Norimbergae: excusa ab Haeredibus Homannianis, 1736)
</p>
Principatvs Silesiae Oppaviensis novissima Tabula geographica. a I.W. Wieland Locumtenente Caesareo accurate delineata, ob praematuram mortem auctoris denuo rectificata per Caesareum Locumtenentem et Architectum militarem Mathaeum à Schubart Sumptibus Principum et Ordinum Silesiae reducta et excusa Norimb. ab Haeredibus Homannianis. Cum Spec. S. Caes. Rq; Mtis. Privilegio
<a href="https://cs.wikipedia.org/wiki/Johann_Wolfgang_Wieland" class="extiw" title="cs:Johann Wolfgang Wieland">Johann Wolfgang Wieland</a>
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