Semenoff,_Pierre_Petrovitch_de,_par_Alexandre_Quinet,_BNF_Gallica

Published at dimensions 2382 × 3218 in Russian Geologist Pyotr Petrovich Semyonov-Tyan-Shansky Remembered on New Silver Coin.
Pyotr Petrovich Semyonov-Tyan-Shansky(1827 - 1914)

Pyotr Petrovich Semyonov-Tyan-Shansky(1827 – 1914)

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