Skip to main content
M:S3:21 5
Edit position
Edit position

Last set 6 days, 3 hours ago. Manual moves override automatic placement until the next shelfie/spine match.

Secret days : codebreaking in Bletchley Park
Diagnose this book
Open in Vernon Browser

Secret days : codebreaking in Bletchley Park

by Asa Briggs

No description yet.

Accession 10949 ISBN — Publisher Frontline Books
Book Images
Reference and live side by side Hover to see live images
Reference
Secret days : codebreaking in Bletchley Park spine
Secret days : codebreaking in Bletchley Park cover
Live
Secret days : codebreaking in Bletchley Park live spine
No live
Secret days : codebreaking in Bletchley Park spine Secret days : codebreaking in Bletchley Park live spine
Secret days : codebreaking in Bletchley Park cover
No live
TAGS
Curated Derived
Communication Computer Science Culture Economics History Institutions Linguistics Philosophy Science Social Sciences
CONNECTIONS
No connections
State
on_shelf
True
position_updated_at
2026-06-04 14:47
orientation
vertical
Details

Physical

binding_type
Hard Back
dimensions
none captured
spine_text
none captured

Metadata

Book form
LOCATION HISTORY
M:S3:21 5 Current vertical
6 days, 3 hours ago
M:S3:23 5 vertical
2 weeks ago
Book Location
Updated 6 days, 3 hours ago
Vernon snapshot
View live

Frozen copy of Vernon's record from the last sync. Fields tagged → flow back into the Pulse record.

Last synced 2026-05-21 08:20 (2 weeks, 6 days ago)

Identity

name→ title
Secret days : codebreaking in Bletchley Park
vernon_id
14728
accession_no→ accession_number
10949
vernon_slug
secret-days-codebreaking-in-bletchley-park-asa-briggs

Drives Pulse state

curr_loc_status→ on_shelf
On Shelf
location_name
Zone S3/Level 2 (Mezzanine)/Phrontisterion/MONA
location_reason
On Shelf
isbn_issn→ isbn (when valid)
—

Descriptive

production_date
2012
object_type
Books/Document genres/Information forms/Visual and Verbal Communication
object_status
Accessioned
brief_description
This brief record was created for storage and loan purposes only.

Subjects & people

authors→ author (initial fill only)
Asa Briggs
tags→ tags
Science, History, Social sciences, Civilisation, Sociology, Communication, Linguistics, Technology, Intellect, Ability, World history, Computer systems, Computers, History, Modern -- 20th century, World War, 1939-1945, Signs and symbols, Visual communication, Ciphers [Codes], Cryptography, Bletchley Park (Milton Keynes, England), Parks -- England, Enigma cipher system, Machine ciphers
subject_people
—
subject_objects
—

Cover image

vernon_cover_image_id→ cover_image
47407

Raw Vernon JSON

click to inspect

The source payload behind the snapshot above.
Use ⌘F to search once expanded.
{7 keys}
"slug": "secret-days-codebreaking-in-bletchley-park-asa-briggs"
"opacObjectId": "14728"
"opacCollection": {1 keys}
"opacCollectionId": "1"
"imagesCollection": {2 keys}
"images": [2 items]
"[0]": {5 keys}
"imageId": "47407"
"cssColors": [4 items]
"[0]": {9 keys}
"hex": "f5deb3"
"hue": 39
"rank": 1
"presence": 58.69
"colorName": "wheat"
"lightness": 83
"colorGroup": "brown"
"saturation": 77
"formattedColorName": "wheat"
"[1]": {9 keys}
"hex": "8b4513"
"hue": 25
"rank": 2
"presence": 16.02
"colorName": "saddlebrown"
"lightness": 31
"colorGroup": "brown"
"saturation": 76
"formattedColorName": "saddle brown"
"[2]": {9 keys}
"hex": "a0522d"
"hue": 19
"rank": 3
"presence": 4.15
"colorName": "sienna"
"lightness": 40
"colorGroup": "brown"
"saturation": 56
"formattedColorName": "sienna"
"[3]": {9 keys}
"hex": "cd853f"
"hue": 30
"rank": 4
"presence": 7.78
"colorName": "peru"
"lightness": 53
"colorGroup": "brown"
"saturation": 59
"formattedColorName": "peru"
"rawColors": [7 items]
"[0]": {6 keys}
"hex": "eed49b"
"hue": 41
"rank": 1
"presence": 58.69
"lightness": 77
"saturation": 70
"[1]": {6 keys}
"hex": "483122"
"hue": 23
"rank": 2
"presence": 16.02
"lightness": 20
"saturation": 35
"[2]": {6 keys}
"hex": "7a5535"
"hue": 27
"rank": 3
"presence": 4.15
"lightness": 34
"saturation": 39
"[3]": {6 keys}
"hex": "8e713b"
"hue": 39
"rank": 4
"presence": 7.78
"lightness": 39
"saturation": 41
"[4]": {6 keys}
"hex": "a38557"
"hue": 36
"rank": 5
"presence": 7.74
"lightness": 49
"saturation": 30
"[5]": {6 keys}
"hex": "c8a563"
"hue": 39
"rank": 6
"presence": 5.61
"lightness": 58
"saturation": 47
"[6]": {6 keys}
"hex": "6c6c4c"
"hue": 60
"rank": 7
"presence": 0.0
"lightness": 36
"saturation": 17
"imageLabels": [1 items]
"[0]": {5 keys}
"count": 19018
"score": 62.92
"status": "auto_verified"
"imageLabel": "Publication"
"imageLabelId": 23
"imageDerivatives": [6 items]
"[0]": {4 keys}
"url": "https://browser.mona.net.au/records/images/large/44185/2d2d0209fe2515ad291f941c513eb27722196ec7.jpg"
"width": "538"
"height": "800"
"identifier": "LARGE"
"[1]": {4 keys}
"url": "https://browser.mona.net.au/records/images/medium/44185/2d2d0209fe2515ad291f941c513eb27722196ec7.jpg"
"width": "269"
"height": "400"
"identifier": "MEDIUM"
"[2]": {4 keys}
"url": "https://browser.mona.net.au/records/images/nano/44185/2d2d0209fe2515ad291f941c513eb27722196ec7.jpg"
"width": "24"
"height": "35"
"identifier": "NANO"
"[3]": {4 keys}
"url": "https://browser.mona.net.au/records/images/small/44185/2d2d0209fe2515ad291f941c513eb27722196ec7.jpg"
"width": "101"
"height": "150"
"identifier": "SMALL"
"[4]": {4 keys}
"url": "https://browser.mona.net.au/records/images/tiny/44185/2d2d0209fe2515ad291f941c513eb27722196ec7.jpg"
"width": "50"
"height": "75"
"identifier": "TINY"
"[5]": {4 keys}
"url": "https://browser.mona.net.au/records/images/xlarge/44185/2d2d0209fe2515ad291f941c513eb27722196ec7.jpg"
"width": "807"
"height": "1200"
"identifier": "XLARGE"
"[1]": {4 keys}
"imageId": "47377"
"cssColors": [0 items]
"rawColors": [0 items]
"imageDerivatives": [6 items]
"[0]": {4 keys}
"url": "https://browser.mona.net.au/records/images/large/44186/1444d46cc3762e97fdc5209223ec59f1ca3c6cf6.jpg"
"width": "538"
"height": "800"
"identifier": "LARGE"
"[1]": {4 keys}
"url": "https://browser.mona.net.au/records/images/medium/44186/1444d46cc3762e97fdc5209223ec59f1ca3c6cf6.jpg"
"width": "269"
"height": "400"
"identifier": "MEDIUM"
"[2]": {4 keys}
"url": "https://browser.mona.net.au/records/images/nano/44186/1444d46cc3762e97fdc5209223ec59f1ca3c6cf6.jpg"
"width": "24"
"height": "35"
"identifier": "NANO"
"[3]": {4 keys}
"url": "https://browser.mona.net.au/records/images/small/44186/1444d46cc3762e97fdc5209223ec59f1ca3c6cf6.jpg"
"width": "101"
"height": "150"
"identifier": "SMALL"
"[4]": {4 keys}
"url": "https://browser.mona.net.au/records/images/tiny/44186/1444d46cc3762e97fdc5209223ec59f1ca3c6cf6.jpg"
"width": "50"
"height": "75"
"identifier": "TINY"
"[5]": {4 keys}
"url": "https://browser.mona.net.au/records/images/xlarge/44186/1444d46cc3762e97fdc5209223ec59f1ca3c6cf6.jpg"
"width": "807"
"height": "1200"
"identifier": "XLARGE"
"totalImages": 2
"objectSearchScore": 1.3119013
"opacObjectFieldSets": [40 items]
"[0]": {2 keys}
"identifier": "accession_no"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": "10949"
"[1]": {2 keys}
"identifier": "name"
"opacObjectFields": [1 items]
"[0]": {2 keys}
"value": "Secret days : codebreaking in Bletchley Park / Asa Briggs"
"opacObjectFieldAttributes": [1 items]
"[0]": {2 keys}
"key": "title"
"value": "Secret days : codebreaking in Bletchley Park / Asa Briggs"
"[2]": {2 keys}
"identifier": "other_name"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[3]": {2 keys}
"identifier": "artist_last_first"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": "Briggs, Asa"
"[4]": {2 keys}
"identifier": "prod_pri_date"
"opacObjectFields": [1 items]
"[0]": {2 keys}
"value": "2012"
"opacObjectFieldAttributes": [2 items]
"[0]": {2 keys}
"key": "earliest_date"
"value": "2012-01-01Z"
"[1]": {2 keys}
"key": "latest_date"
"value": "2012-12-31Z"
"[5]": {2 keys}
"identifier": "prod_pri_date_notes"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[6]": {2 keys}
"identifier": "edition"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[7]": {2 keys}
"identifier": "brief_desc"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": "This brief record was created for storage and loan purposes only."
"[8]": {2 keys}
"identifier": "measure_desc"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[9]": {2 keys}
"identifier": "credit_line"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[10]": {2 keys}
"identifier": "curr_loc_status"
"opacObjectFields": [1 items]
"[0]": {2 keys}
"value": "On Shelf"
"opacObjectFieldAttributes": [1 items]
"[0]": {2 keys}
"key": "search"
"value": "curr_loc_status:"On Shelf""
"[11]": {2 keys}
"identifier": "ob_status"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": "Accessioned"
"[12]": {2 keys}
"identifier": "lender"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[13]": {2 keys}
"identifier": "copyright_owner"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[14]": {2 keys}
"identifier": "copyright_type"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[15]": {2 keys}
"identifier": "copyright_start"
"opacObjectFields": [0 items]
"[16]": {2 keys}
"identifier": "copyright_expiry"
"opacObjectFields": [0 items]
"[17]": {2 keys}
"identifier": "copyright_notes"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[18]": {2 keys}
"identifier": "curr_loc"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": "Zone S3/Level 2 (Mezzanine)/Phrontisterion/MONA"
"[19]": {2 keys}
"identifier": "object_type"
"opacObjectFields": [1 items]
"[0]": {2 keys}
"value": "Books/Document genres/Information forms/Visual and Verbal Communication"
"opacObjectFieldAttributes": [1 items]
"[0]": {2 keys}
"key": "search"
"value": "object_type:"Books/Document genres/Information forms/Visual and Verbal Communication""
"[20]": {2 keys}
"identifier": "collection"
"opacObjectFields": [1 items]
"[0]": {2 keys}
"value": "Main Collection/Library"
"opacObjectFieldAttributes": [1 items]
"[0]": {2 keys}
"key": "search"
"value": "collection:"Main Collection/Library""
"[21]": {2 keys}
"identifier": "prod_pri_place"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": "London/England"
"[22]": {2 keys}
"identifier": "prod_pri_publisher"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": "Frontline Books"
"[23]": {2 keys}
"identifier": "physical_notes"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": "202 pgs"
"[24]": {2 keys}
"identifier": "language"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": "English"
"[25]": {2 keys}
"identifier": "isbn_issn"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[26]": {2 keys}
"identifier": "user_sym_1"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": "358.24 BRI"
"[27]": {2 keys}
"identifier": "usual_loc_being"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": "Zone S3/Level 2 (Mezzanine)/Phrontisterion/MONA"
"[28]": {2 keys}
"identifier": "subject_class"
"opacObjectFields": [10 items]
"[0]": {2 keys}
"value": "Bletchley Park (Milton Keynes, England)/Parks -- England"
"opacObjectFieldAttributes": [1 items]
"[0]": {2 keys}
"key": "search"
"value": "subject_class:"Bletchley Park (Milton Keynes, England)/Parks -- England""
"[1]": {2 keys}
"value": "Computers/Computer systems"
"opacObjectFieldAttributes": [1 items]
"[0]": {2 keys}
"key": "search"
"value": "subject_class:"Computers/Computer systems""
"[2]": {2 keys}
"value": "Cryptography/Signs and symbols/Visual communication/Communication/Sociology/Social sciences/Civilisation"
"opacObjectFieldAttributes": [1 items]
"[0]": {2 keys}
"key": "search"
"value": "subject_class:"Cryptography/Signs and symbols/Visual communication/Communication/Sociology/Social sciences/Civilisation""
"[3]": {2 keys}
"value": "Cryptography/Signs and symbols/Visual communication/Communication/Sociology/Social sciences/Civilisation"
"opacObjectFieldAttributes": [1 items]
"[0]": {2 keys}
"key": "search"
"value": "subject_class:"Cryptography/Signs and symbols/Visual communication/Communication/Sociology/Social sciences/Civilisation""
"[4]": {2 keys}
"value": "Enigma cipher system/Machine ciphers/Ciphers [Codes]/Signs and symbols/Visual communication/Communication/Sociology/Social sciences/Civilisation"
"opacObjectFieldAttributes": [1 items]
"[0]": {2 keys}
"key": "search"
"value": "subject_class:"Enigma cipher system/Machine ciphers/Ciphers [Codes]/Signs and symbols/Visual communication/Communication/Sociology/Social sciences/Civilisation""
"[5]": {2 keys}
"value": "Intellect/Ability"
"opacObjectFieldAttributes": [1 items]
"[0]": {2 keys}
"key": "search"
"value": "subject_class:"Intellect/Ability""
"[6]": {2 keys}
"value": "Linguistics"
"opacObjectFieldAttributes": [1 items]
"[0]": {2 keys}
"key": "search"
"value": "subject_class:"Linguistics""
"[7]": {2 keys}
"value": "Science"
"opacObjectFieldAttributes": [1 items]
"[0]": {2 keys}
"key": "search"
"value": "subject_class:"Science""
"[8]": {2 keys}
"value": "Technology/Science"
"opacObjectFieldAttributes": [1 items]
"[0]": {2 keys}
"key": "search"
"value": "subject_class:"Technology/Science""
"[9]": {2 keys}
"value": "World War, 1939-1945/History, Modern -- 20th century/World history/History"
"opacObjectFieldAttributes": [1 items]
"[0]": {2 keys}
"key": "search"
"value": "subject_class:"World War, 1939-1945/History, Modern -- 20th century/World history/History""
"[29]": {2 keys}
"identifier": "subject_date"
"opacObjectFields": [0 items]
"[30]": {2 keys}
"identifier": "subject_event"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[31]": {2 keys}
"identifier": "subject_period"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[32]": {2 keys}
"identifier": "subject_object"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[33]": {2 keys}
"identifier": "subject_person"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[34]": {2 keys}
"identifier": "subject_place"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[35]": {2 keys}
"identifier": "assoc_person"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[36]": {2 keys}
"identifier": "assoc_place"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[37]": {2 keys}
"identifier": "assoc_event"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[38]": {2 keys}
"identifier": "assoc_object"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"[39]": {2 keys}
"identifier": "user_sym_9"
"opacObjectFields": [1 items]
"[0]": {1 keys}
"value": ""
"relationshipsCollection": {2 keys}
"relationships": [1 items]
"[0]": {4 keys}
"relatedRecords": [1 items]
"[0]": {3 keys}
"slug": "asa-briggs"
"title": "Asa Briggs"
"relatedRecordId": "14961"
"relationshipId": "object_prod_pri_person"
"relatedRecordType": "person"
"totalRelatedRecords": 1
"totalRelationships": 1
Topics and Themes