Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
cryptanalytic organization
|
| gptkbp:alsoKnownAs |
gptkb:Cipher_Bureau
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:disbanded |
1929
|
| gptkbp:established |
1919
|
| gptkbp:foundedBy |
gptkb:Herbert_O._Yardley
|
| https://www.w3.org/2000/01/rdf-schema#label |
Black Chamber
|
| gptkbp:location |
gptkb:Washington,_D.C.
|
| gptkbp:notableMember |
gptkb:Genevieve_Grotjan_Feinstein
gptkb:Herbert_O._Yardley |
| gptkbp:notablePublication |
The American Black Chamber (book by Yardley)
|
| gptkbp:notableWork |
breaking foreign diplomatic codes
|
| gptkbp:operatedBy |
gptkb:U.S._Army
gptkb:U.S._State_Department |
| gptkbp:predecessor |
gptkb:Signal_Intelligence_Service
|
| gptkbp:purpose |
codebreaking
|
| gptkbp:bfsParent |
gptkb:Bolgar_Historical_and_Archaeological_Complex
|
| gptkbp:bfsLayer |
6
|