Prunksaal ("hall of splendor"), part of today's Austrian National Library, in the space of the former Imperial Library, of which van Swieten was head
Ludwig van Beethoven's Symphony No. 1 in C major, Op. 21, was dedicated to Baron Gottfried van Swieten, an early patron of the composer. The piece was published in 1801 by Hoffmeister & Kühnel of Leip
1801 engraving by Johann Joseph Neidl, after a now-lost portrait of Beethoven by Gandolph Ernst Stainhauser von Treuberg, ca. 1800.