Andreas Leonhard Roller

Sketch for the curtain for the Michael Theatre in Saint Petersburg, 1852 Andreas Leonhard Roller

Stage design for the opera Askolds Grave by A. Verstovski, 1841 Andreas Leonhard Roller

Leonhard Euler (1707-1783), Swiss mathematician, 1874 Unknown

Stage design for the opera The Bronze Horse by D. Auber, 1837 Andreas Leonhard Roller

Portrait of Mathematician Leonhard Euler in Pensive Pose Anonymous

Stage design for the ballet Corsair by A. Adam, 1863 Andreas Leonhard Roller

Stage design for the opera Ruslan and Lyudmila by M. Glinka, 1842 Andreas Leonhard Roller

Stage design for the opera 'Ruslan and Lyudmila' by M. Glinka, 1842 Andreas Leonhard Roller

European Roller (Coracias garrulus) Vincenzo Leonardi

Roller Anonymous