BletchleyPark 布莱切丽公园
Post office
Valves
A Harrier at Bletchl…
Entrance to the Nati…
Bletchley Park, Engl…
Hut 3 & Hut 6, Bletc…
Bletchley Park, Buck…
Rear of some of the …
Hut 1 in its origina…
Hut 1 - Bletchley
Hut 3, Bletchley Park
2013
Diplomatic Wireless …
Polish Memorial @ Bl…
Bletchley Park, Buck…
Bletchley Park, Buck…
encoding machine
encoding machine
Bletchley Park, Buck…
Bletchley Park, Buck…
Bond at Bletchley Prk
Bonds Astons at Blet…
The Mansion, Bletchl…
Harrier at Bletchley…
Astons and Harrier a…
Bletchley Park, Engl…
Codebreaker's hut at…
内景
早期的电子管计算机
Bletchley Park, Buck…
'Early computer' wit…
Bletchley Park
Bletchley Park
Bletchley Park
Tony Sale explains C…
Bletchley Park
The Post Office, Ble…
Harrier Jump Jet - b…
Row of Astons at Ble…
Houses across the gr…