Pulkovo Observatory of the Academy of Sciences of the USSR - a view of the territory, buildings, pavilions, hotels, residential buildings for observatory employees. The staff of the observatory, professors A. A. Mikhailov, M. S. Zverev, A. N. Deig, N. N. Pavlov, V. A. Kratt, O. A. Melnikov, academician V. P. Linnik in the laboratories of the observatory; at instruments, at a horizontal solar telescope, etc. Professor MS Zverev, NN Pavlov, AA Mikhailov at home, a meeting of the Scientific Council of the observatory, which discusses the construction project of the second stage of the Pulkovo Observatory. Dormitory for postgraduates - postgraduates are engaged. Schoolchildren on excursions. D.D. Maksutov and sightseers at the telescope D.D. Maksutov.