As a Subscriber you will see all 308 images which will give you a far better sense of what was happening within a single year. At the moment you can see 10.
1937, Magazine cover of the Soviet periodical "Sovetskoe Foto" (Soviet Photo) which as published 1926-1937. [Issue #7], Magazine cover, Howard Schickler Fine Art (CLOSED - 2006), LL/6533