



Electrical plant.
Workers in gas masks assembling magnetos.
Civil defense




Gorky.
Stalinit glass factory.
Factory workshop.
The process of making shatterproof glass.
Glass strength testing.
Plexiglass
Bitter
Gorky.
Stalinit glass factory.
Factory workshop.
The process of making shatterproof glass.
Glass strength testing.
Plexiglass
Bitter




Gorky.
Stalinit glass factory.
Factory workshop.
The process of making shatterproof glass.
Glass strength testing.
Plexiglass
Bitter




An electric plant.
Workers in gas masks assembling magnetos.
The Soyuzkinokronika film crew in gas masks.
Civil defense