Leningrad.
Cruiser Aurora.
Pioneers on trips.
City of Moscow.
Agricultural Academy.
Timirjazeva.
The second meeting of young Michurinists Moscow region.
City of Moscow.
All-Union Exhibition of children's creativity.
Kazakhstan.
Gzyl Orda region.
Salt production at Lake Jax-Klich.
Pamir.
Members of a geological expedition in Pamir Mountains.
Bulgaria.
Sentyabryata (Bulgarian pioneers) in the campaign against the Shipka Pass.
Key words
Museums.
Higher Education.
Exhibitions.
Extractive industry.
Science.
Foreign countries.
Children's Organization.