Soviet circus poster advertising the Circus Jubilee of the St. Petersburg State Circus with the Circus's seal in the center. The translation is "Celebrating 100 years of the Circus and acknowledgement of the Circus as a recipient of the Order of the Red Banner of Labour."
OS-109, 3173923, fsu:859
The USSR Academy of Sciences Award.
Akademiia nauk SSSR
Certificate from the Academiia Nauk SSSR (Russian Academy of Sciences) presented to Paul A. M. Dirac.
Letter to Dr. Dirac, July 10,1 928.
Ukrainian Institute of Physics and Technology
Certificate from the Ukrainian Institute of Physics and Technology to Dr. Dirac inviting him to participate in the theoretical conference of УФТИ for scientific consultation and asking him for assistance.