Johannes Vermeer | Johannes Kepler | Johannes Gutenberg | Johannes Peter Müller | Johannes Ockeghem | Johannes Rau | Johannes Müller | Johannes Heesters | Johannes Zukertort | Johannes Meursius | Cornelis Johannes van Houten | Johannes Meyer | Johannes Itten | Johannes Blaskowitz | Johannes von Lahnstein | Johannes Mötsch | Johannes Hevelius | Johannes Ciconia | Johannes von Trapp | Johannes von Müller | Johannes Ullrich | Johannes Trithemius | Johannes Theodor Reinhardt | Johannes Magnus | Johannes Leimena | Johannes Ghiselin | Johannes Gad | Johannes Ewald | Johannes Diderik van der Waals | List of paintings by Johannes Vermeer |
After his three-year studies in Paris he went on to Rome, where from late 1755 he came into the antique art enthusiast circle around Danish Johannes Wiedewelt, Italian Pompeo Batoni and German Anton Raphael Mengs.
With his enormous creative talent Clemens' reputation in Denmark grew, and he was in good company with his contemporaries Nikolaj Abraham Abildgaard, Johan Martin Preisler, Johan Edvard Mandelberg, Johannes Wiedewelt and Jens Juel.