Gagarin before flight

Credit - Asif Siddiqi - Challenge to Apollo

Drawing of Vostok 1 landing

Credit - NASA

1st Vostok spacecraft

Credit - Smithsonian - TBS

1st Voshkod spacecraft

Credit - Smithsonian - TBS

Interior of Voskhod 1

Credit - (c) Mark Wade

Still shots Aleksey Leonov's spacewalk in March 1965

Credit - Asif Siddiqi - Challenge to Apollo

Docking of Soyuz 4 and 5

Credit - (c) Mark Wade