Dissertatio historico-politico inauguralis de Rebus a Laurentio Petro van de Spiegel, in Zelandia gestis et scriptis, quam, favente summo numine, ex auctoritate rectoris magnifici Cornelii Adriani Bergsma, amplissimi senatus academici consensu et nobilissimae facultatis juridicae decreto, pro gradu doctoratus summisque in jure Romano et hodierno honoribus ac privilegiis, in academia Rheno-Trajectina, rite ac legitime consequendis, publico ac solemni examini submittit Meinardus Fredericus Lantsheer, Medioburgo-Zelandus.

Trajecti ad Rhenum; 1843; Kemink & Filius; halfcloth with marbled boards; small 8vo; thesis; text in Latin; (5) 184 pp.