Title reads: "Washington".
New type plane demonstrated in Washington DC, United States of America.
An American inventor, Professor Kirsten, demonstrates his bizarre invention: an aeroplane with rotating wings and tail fit. Various shots of the professor looking at moving model of the...
Magic tricks are demonstrated by Professor Hunter.
The magician Professor Warren demonstrates the secret behind a magic trick.
A sleight of hand trick is demonstrated in close up by the magician Professor Warren.
Secrets of three magic tricks are revealed by Professor Warren.
Professor Jacques Piccard launches his mesoscaphe into Lake Geneva.
Light-hearted item about compiling forecasts at the London weather centre.
Large butterfly collection with the professor painting illustrations in Poland.
Duplicate of item in PT 067 - see separate record for details.