{
    "note": [
        {
            "type": "catalogue note",
            "value": "For further information see Fileshare(W:)\/Collections\/Research\/Musical Instruments\/acquis\/aerophones\/reeds\/free reeds\/C20th C. Wheatstone & Co. ledgers\/Notes on E311 reedchart workshop book\/reedchart workshop book index and notes 07.02.07.  Scans of individual pages are available at W:\\05 Collections\\Research\\Musical Instruments\\acquis\\aerophones\\reeds\\free reeds\\C20th C.Wheatstone & Co. ledgers\\reed chart book    \n(MB 2023\/05\/01)"
        }
    ],
    "parent": [
        {
            "summary": {
                "title": "Wheatstone Ledgers: Dickinson Collection"
            },
            "@admin": {
                "uid": "hmc-object-224053",
                "id": "object-224053",
                "uuid": "795d7ff4-cefe-3890-ae83-839d45d740f4"
            },
            "@entity": "reference"
        }
    ],
    "agent": [
        {
            "summary": {
                "title": "Boosey & Hawkes"
            },
            "@link": {
                "role": [
                    {
                        "value": "represents"
                    }
                ],
                "attribution": {
                    "date": [
                        {
                            "earliest": 2017,
                            "value": "2017-01-31",
                            "latest": 2017,
                            "primary": true
                        }
                    ],
                    "attributor": "Randall, Carly"
                }
            },
            "@admin": {
                "uid": "hmc-agent-2988",
                "id": "agent-2988",
                "uuid": "90054c1a-9d33-3c70-ba25-8f43f5af155a"
            },
            "@entity": "reference"
        }
    ],
    "loan": {
        "value": "Y"
    },
    "access": {
        "conditions": "Unrestricted. This collection is open and available for research. Researchers must contact the Archivist at the Horniman Museum and Gardens in advance to book an appointment."
    },
    "description": [
        {
            "type": "catalogue description",
            "value": "A bound ledger containing reed charts, probably originally from the Lachenal factory. Comprises handwritten reed charts for different models of concertina, with the sizes of all the reeds for each model from the largest to the smallest, correlated with the notes played on each size of reed, and the thickness of each reed.",
            "primary": true
        },
        {
            "type": "description",
            "value": "A bound ledger containing reed charts, probably originally from the Lachenal factory  Comprises handwritten reed charts for different models of concertina, with the sizes of all the reeds for each model from the largest to the smallest, correlated with the notes played on each size of reed, and the thickness of each reed."
        }
    ],
    "language": [
        "eng"
    ],
    "title": [
        {
            "type": "catalogue title",
            "value": "Ledger containing reed charts",
            "primary": true
        },
        {
            "type": "classified as"
        }
    ],
    "type": {
        "sub_type": [
            "archive"
        ],
        "scope": "file",
        "base": "object"
    },
    "arrangement": {
        "system": "Original order"
    },
    "legal": {
        "access": "Unrestricted. This collection is open and available for research. Researchers must contact the Archivist at the Horniman Museum and Gardens in advance to book an appointment.",
        "status": "permanent collection"
    },
    "options": {
        "item_count": "1",
        "option5": "Archival material",
        "flag4": "N",
        "flag3": "N",
        "flag2": "N",
        "flag1": "N"
    },
    "appraisal": [
        {
            "source": "catalogue",
            "@entity": "lifecycle"
        }
    ],
    "term": [
        {
            "summary": {
                "title": "311.2 Stick zithers"
            },
            "@link": {
                "role": [
                    {
                        "value": "classified as"
                    }
                ],
                "attribution": {
                    "date": [
                        {
                            "earliest": 2014,
                            "value": "2014-12-31",
                            "latest": 2014,
                            "primary": true
                        }
                    ],
                    "attributor": "Birley, Margaret"
                }
            },
            "@admin": {
                "uid": "hmc-term-1015707",
                "id": "term-1015707",
                "uuid": "f35a123d-8ea9-33da-ae00-90f863da8840"
            },
            "@entity": "reference"
        }
    ],
    "physical": [
        {
            "component": "overall",
            "term": "paper",
            "descriptor": "material",
            "@reference": {
                "summary": {
                    "title": "paper"
                },
                "@link": {
                    "role": [
                        {
                            "value": "material"
                        }
                    ]
                },
                "@admin": {
                    "uid": "hmc-term-1016455",
                    "id": "term-1016455",
                    "uuid": "8e15c417-63d2-36d3-860b-da44d10f36d0"
                },
                "@entity": "reference"
            },
            "type": "material"
        }
    ],
    "creation": {
        "date": [
            {
                "source": "catalogue",
                "earliest": 1974,
                "value": "before 1974",
                "latest": 1974
            }
        ],
        "maker": [
            {
                "summary": {
                    "title": "Wheatstone & Co"
                },
                "@link": {
                    "source": "catalogue"
                },
                "name": [
                    {
                        "value": "Wheatstone & Co"
                    }
                ],
                "@entity": "literal"
            }
        ],
        "place": [
            {
                "summary": {
                    "title": "UK; Europe"
                },
                "@link": {
                    "source": "catalogue"
                },
                "name": [
                    {
                        "value": "UK; Europe"
                    }
                ],
                "@entity": "literal"
            },
            {
                "summary": {
                    "title": "UK"
                },
                "@admin": {
                    "uid": "hmc-place-325",
                    "id": "place-325",
                    "uuid": "89323973-70b7-381c-bc2b-4558f4f6b72f"
                },
                "@entity": "reference"
            },
            {
                "summary": {
                    "title": "Europe"
                },
                "@admin": {
                    "uid": "hmc-place-96",
                    "id": "place-96",
                    "uuid": "09047dc7-c404-3310-bb05-fc999fb0d88e"
                },
                "historical": true,
                "@entity": "reference"
            }
        ],
        "@entity": "lifecycle"
    },
    "measurements": {
        "display": "1 volume",
        "attribution": {
            "date": [
                {
                    "earliest": 2019,
                    "value": "2019-02-20",
                    "latest": 2019,
                    "primary": true
                }
            ],
            "attributor": "Randall, Carly"
        },
        "count": "1",
        "dimensions": [
            {
                "type": "catalogue dimensions",
                "value": "1 volume",
                "primary": true
            }
        ]
    },
    "summary": {
        "title": "Ledger containing reed charts"
    },
    "identifier": [
        {
            "accession_number": "ARC\/DIC\/007",
            "type": "accession number",
            "value": "ARC\/DIC\/007",
            "primary": true
        },
        {
            "note": [
                {
                    "value": "Changed from E311.1 to ARC\/DIC\/007 on 2014-06-20 by KDOYLE."
                }
            ],
            "source": "Acquisition",
            "type": "previous number",
            "value": "E311.1"
        },
        {
            "type": "correct Horniman museum number",
            "value": "ARC\/DIC\/007"
        }
    ],
    "collection": "Archive",
    "custody": [
        {
            "note": [
                {
                    "type": "custodial history",
                    "value": "Steve Dickinson acquired the day books, production ledgers and reed chart workshop book circa 1974. The items were acquired from his employer, Boosey & Hawkes. Dickinson was a concertina maker at the company. The volumes came to be in the ownership of Boosey and Hawkes through a series of company buy-outs and mergers: Besson purchased the company Wheatstone around 1940; Boosey and Hawkes later purchased Besson.  Concertina manufacture at Boosey and Hawkes was based at their Edgware factory from 1961; and continued until 1974 when the death of Sid Watkins brought concertina making there to an end. At this point Dickinson acquired the tools, ledgers and rights to make concertinas in the Wheatstone name. Dickinson transferred this collection of ledgers to the Horniman Museum circa 2007, where they have been kept in the archive store since."
                }
            ],
            "@entity": "lifecycle"
        }
    ],
    "hornbostelSachs": [
        {
            "summary": {
                "title": "311.2 Stick zithers"
            },
            "@link": {
                "role": [
                    {
                        "value": "classified as"
                    }
                ],
                "attribution": {
                    "date": [
                        {
                            "earliest": 2014,
                            "value": "2014-12-31",
                            "latest": 2014,
                            "primary": true
                        }
                    ],
                    "attributor": "Birley, Margaret"
                }
            },
            "@admin": {
                "uid": "hmc-term-1015707",
                "id": "term-1015707",
                "uuid": "f35a123d-8ea9-33da-ae00-90f863da8840"
            },
            "@entity": "reference"
        }
    ],
    "condition": [
        {
            "date": {
                "earliest": 2017,
                "value": "2017-01-31",
                "latest": 2017
            },
            "examiner": "Randall, Carly",
            "value": "3: poor"
        }
    ],
    "@admin": {
        "processed": 1745863358384,
        "sequence": 7509813,
        "uid": "hmc-object-141250",
        "added": 1664636518008,
        "stream": "collections-online",
        "id": "object-141250",
        "source": "hmc",
        "uuid": "cbfd3d45-3bc4-3380-a5a8-4ce83c8d52bf"
    },
    "material": [
        {
            "type": "catalogue materials",
            "value": "paper",
            "primary": true
        }
    ],
    "ownership": [
        {
            "owner": [
                {
                    "summary": {
                        "title": "Dickinson, M.S."
                    },
                    "@link": {
                        "role": [
                            {
                                "value": "previous owner"
                            }
                        ]
                    },
                    "@admin": {
                        "uid": "hmc-agent-8173",
                        "id": "agent-8173",
                        "uuid": "6d02a996-13b2-35bb-a4be-c2652ae91b6c"
                    },
                    "@entity": "reference"
                },
                {
                    "summary": {
                        "title": "Dickinson, Steve, Mrs"
                    },
                    "@admin": {
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                        "id": "agent-6509",
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                    "@entity": "reference"
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            ],
            "@entity": "lifecycle"
        }
    ],
    "name": [
        {
            "type": "catalogue name",
            "value": "reed chart",
            "primary": true
        },
        {
            "type": "object name (unclassified)"
        },
        {
            "type": "object name (unclassified)",
            "value": "reed chart"
        }
    ],
    "category": [
        {
            "type": "category1",
            "value": "Archive: Musical Instruments"
        }
    ],
    "cumulation": {
        "collector": [
            {
                "summary": {
                    "title": "Dickinson, Steve"
                },
                "@link": {
                    "source": "catalogue"
                },
                "name": [
                    {
                        "value": "Dickinson, Steve"
                    }
                ],
                "@entity": "literal"
            },
            {
                "summary": {
                    "title": "Dickinson, Steve"
                },
                "@link": {
                    "role": [
                        {
                            "value": "collector"
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                    ],
                    "attribution": {
                        "date": [
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                                "value": "2017-01-31",
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                            }
                        ],
                        "attributor": "Randall, Carly"
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    "facility": [
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            "summary": {
                "title": "shB"
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            "@link": {
                "date": {
                    "earliest": 2017,
                    "value": "2017-01-31",
                    "latest": 2017
                },
                "current": "Y",
                "last": {
                    "location": "HMG - North Greenwich",
                    "level1": "Archive container",
                    "level2": "table"
                },
                "purpose": "Regular storage",
                "location": "HMG - North Greenwich",
                "level1": "Archive container",
                "level3": "shB",
                "level2": "bay15"
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                "uid": "hmc-facility-794",
                "id": "facility-794",
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        },
        {
            "summary": {
                "title": "Quarantine Room"
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            "@link": {
                "date": {
                    "earliest": 2007,
                    "value": "2007-07-30",
                    "latest": 2007
                },
                "current": "N",
                "role": [
                    {
                        "value": "historical"
                    }
                ],
                "purpose": "entry check",
                "location": "HMG - Forest Hill",
                "level1": "Horniman Museum",
                "level2": "Quarantine Room"
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                "uid": "hmc-facility-494",
                "id": "facility-494",
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                "title": "HMG - Forest Hill"
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            "@link": {
                "date": {
                    "earliest": 2007,
                    "value": "2007-07-30",
                    "latest": 2007
                },
                "current": "N",
                "role": [
                    {
                        "value": "historical"
                    }
                ],
                "last": {
                    "location": "Quarantine Room; middle shelf of cupboard."
                },
                "purpose": "entry check",
                "location": "HMG - Forest Hill",
                "level1": "Horniman Museum",
                "level3": "TABLE",
                "level2": "Quarantine Room"
            },
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                "id": "facility-548",
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        {
            "summary": {
                "title": "HMG - North Greenwich"
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            "@link": {
                "date": {
                    "earliest": 2013,
                    "value": "2013-07-04",
                    "latest": 2013
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                "current": "N",
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                    "location": "Horniman Museum. Quarantine Room",
                    "level1": "FH",
                    "level3": "00000A",
                    "level2": "3\/55"
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                "purpose": "temporary storage",
                "moved": {
                    "by": "Allen, Steve"
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                "location": "HMG - North Greenwich",
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