Photo by T. Mitreuter, Moscow, Russian, 1887 6.3 х 10.4 cm Autograph on the back: “To my student, …Ludmila Yegorova. Iv. Zolotarev, May 23, 1887.” Ivan Petrovich ZOLOTAREV was inspector of Moscow educational institutions and state councilor since 1888. ZOLOTAREV, I. P. (Золотарев И. П.)