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Archibald Barr's matriculation record - detail from page, 18...
Archibald Barr's matriculation record - detail from page, 18...
Archibald Barr's matriculation...
Archibald Barr's matriculation...
Archibald Barr, (seated, second right) and his staff at Anni...
Archibald Barr, (seated, second right) and his staff at Anni...
Archibald Barr, 1891
Archibald Barr, 1891
Barr & Stroud's fitting shop, 1913
Barr & Stroud's fitting shop, 1913
Barr and Stroud and other rangefinders being tested by Austr...
Barr and Stroud and other rangefinders being tested by Austr...
Robert Silver
Robert Silver
Robert Silver's letter of congratulation from Tony Benn
Robert Silver's letter of congratulation from Tony Benn
Robert Silver's matriculation record, 1930
Robert Silver's matriculation record, 1930
Robert Silver's speech on acce...
Robert Silver's speech on acce...
Robert Silver's telegram of congratulations from the UKAEA
Robert Silver's telegram of congratulations from the UKAEA