Official document (in original Russian language) acknowledging Robert's participation in academic sessions at The St. Petersburg City Homeopathy Hospital #82.

Official document (in translated English language) acknowledging Robert's participation in academic sessions at The St. Petersburg City Homeopathy Hospital #82.

Hermitage, St. Petersburg, Russia.

Michaelefski Palace, St. Petersburg, Russia.

Palace Square, St. Petersburg, Russia.

Greek Hall, St. Petersburg, Russia.

Katherinski Palace, St. Petersburg, Russia.