Empress Catherine I Alexeevna Императрица Екатерина I Алексеевна Портреты Романовых от императора Павла I до Александра III.
Catherine I was the second wife of Peter the Great and Empress of Russia from 1725 until her death.
Catherine II Public domain scan of 17th-century etching print, free to use, no copyright restrictions image - Picryl description Public domain scan of 18th-century etching print, free to use, no copyright re More
Empress Catherine the First "Historical description of clothing and arms of the Russian troops from ancient times", compiled on the highest command: 1841-1862) Viskovatov V.V. Императрица Екатерина Первая More