National Physical Laboratory:
Plaque
National Physical Laboratory:
William Yaeger with Sir Mark Walport
National Physical Laboratory:
Sir Mark Walport, Rebecca Nutbrown, Brian Bowser & William Yaeger
National Physical Laboratory:
Sir Mark Walport unveiling plaque
National Physical Laboratory:
Sir Mark Walport unveiling plaque
National Physical Laboratory:
Brian Bowsher with Sir Mark Walport
National Physical Laboratory:
William Yaeger
National Physical Laboratory:
Brian Bowsher