Original: In 1842, Ignaz Vanotti from Constance bought a large tract of land and built a residential and commercial building in 1843 to house the emigrant press of Bellevue, which had previously been located in Römerburg.
Simplified: In 1842, a man called Ignaz Vanotti from Constance bought a large area of land and constructed a building to house the emigrant press of Bellevue in 1843, which had been located in Römerburg before.