V. K. Demidov (1842). <i>The last deed of prince Mikhailo Volkonsky. Fighting the Poles in Pafnutyev Monastery in Borovsk in 1610.</i> Kaluga Museum of Arts.
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Vasily Kozmich Demidov (years of birth and death unknown, floruit 2nd quarter of 19th century.</div>
1842<div style="display: none;">date QS:P571,+1842-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external free" href="http://www.bg-gallery.ru/image.php?img_id=1152">http://www.bg-gallery.ru/image.php?img_id=1152</a> (many alternative scans available)