Grand duches Olga Alexandrovna and Mariya Pavlovna as sisters of mercy during World War I - PDF (Russian)
© 2015 Blokhina N.N.
This work is licensed
under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
This work is licensed
under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.