The Plague Riot was a riot in Moscow in 1771 between 15 and 17 September, caused by an outbreak of bubonic plague.
The murder of Archbishop Ambrosius. Engraving by Charles Michel Geoffroy, 1845
The Great Cemetery was formerly the principal cemetery of Riga in Latvia, established in 1773. It was the main burial ground of the Baltic Germans in Latvia.
Mausoleum of C. H. Berg in Riga's Great Cemetery
Mortuary of Pychlau family, Russian textile manufacturers
Grave stone of Baltic-German Mailinger family