{"meta":{"version":"2.1","_links":{"self":{"href":"https://api.vam.ac.uk/v2/object/O250495"},"collection_page":{"href":"https://collections.vam.ac.uk/item/O250495/"}},"images":null,"see_also":null},"record":{"systemNumber":"O250495","accessionNumber":"4579-1901","objectType":"Evaporating dish","titles":[{"title":"Cristal trempé","type":"manufacturer's title"}],"summaryDescription":"","physicalDescription":"","artistMakerPerson":[],"artistMakerOrganisations":[{"name":{"text":"De La Bastie glassworks","id":"A97"},"association":{"text":"manufacturers","id":"AAT25230"},"note":""}],"artistMakerPeople":[],"materials":[],"techniques":[],"materialsAndTechniques":"Press-moulded toughened glass","categories":[{"text":"Glass","id":"THES48946"},{"text":"Eating","id":"THES48963"}],"styles":[{"text":"20TH CONT","id":"x29276"}],"collectionCode":{"text":"CER","id":"THES48594"},"images":[],"imageResolution":"high","galleryLocations":[{"current":{"text":"131 (VA)","id":"THES49882"},"free":"","case":"80","shelf":"5","box":""}],"partTypes":[[{"text":"dish","id":"AAT42973"}]],"contentWarnings":[{"apprise":"","note":""}],"placesOfOrigin":[{"place":{"text":"Choisy-le-Roi","id":"x28791"},"association":{"text":"made","id":"x28654"},"note":""}],"productionDates":[{"date":{"text":"ca. 1893","earliest":"1888-01-01","latest":"1897-12-31"},"association":{"text":"made","id":"x28654"},"note":""}],"associatedObjects":[],"creditLine":"Transferred from the Museum of Practical Geology, Jermyn Street","dimensions":[],"dimensionsNote":"","marksAndInscriptions":[{"content":"'Cristal trempé Choisy-le-Roi & Delabastie' with a scroll and star","inscriber":{"name":{"text":"","id":""},"association":{"text":"","id":""}},"date":{"text":"","earliest":null,"latest":null},"description":"","interpretation":"","language":"","medium":"","method":"","position":"","script":"","translation":"","transliteration":"","type":"","note":"Maker's mark"},{"content":"'Museum of Practical Geology 6599'","inscriber":{"name":{"text":"","id":""},"association":{"text":"","id":""}},"date":{"text":"","earliest":null,"latest":null},"description":"","interpretation":"","language":"","medium":"","method":"","position":"","script":"","translation":"","transliteration":"","type":"","note":"Paper label"}],"objectHistory":"Given to the Museum of Practical Geology in 1893 by H.R.Clay Esq.  Listed in Nominal File (transfer papers) as no. 2665. Made of 'cristal trempé' (toughened glass) invented by De La Bastie in about 1870. De La Bastie's method was to heat the glass to fusing point and then to plunge it into hot oil.  In July  1875 de la Bastie visited the (Whitefriars?) and 'superintended experiments in his process of 'glass toughening' [in which] various mixtures of oil and tallow were used at various temperatures' (Powell, 1923, p162).","historicalContext":"","briefDescription":"Evaporating dish of press-moulded 'cristal trempé' (toughened glass), made at De La Bastie glassworks, Choisy-le-Roi, about 1893","bibliographicReferences":[{"reference":{"text":"","id":""},"details":"","free":"Barrelet, James.  <u>Las Verrerie en France</u>.  p.142."},{"reference":{"text":"","id":""},"details":"","free":"Powell, H. J.  <u>Glass Making in England</u>.  Cambridge University press, 1923.  162 p."},{"reference":{"text":"","id":""},"details":"","free":"de la Bastie.  [Paper read to Society of Arts, August, 1875 and possibly Journal of Society of Arts]."}],"production":"","productionType":{"text":"","id":""},"contentDescription":"","contentPlaces":[],"associatedPlaces":[],"contentPerson":[],"associatedPerson":[],"contentOrganisations":[],"associatedOrganisations":[],"contentPeople":[],"associatedPeople":[],"contentEvents":[],"associatedEvents":[],"contentOthers":[],"contentConcepts":[],"contentLiteraryRefs":[],"galleryLabels":[{"text":"Evaporating dish and cooking dish , press-moulded toughened glass  France (Choisy-le-Roi), about 1893  made at De La Bastie glassworks  Transferred from the Museum of Practical Geology  (4579 &A-1901)     Made of 'cristal trempé' (toughened glass) invented by De La Bastie in about 1870   .","date":{"text":"18/06/2009","earliest":"2009-06-18","latest":"2009-06-18"}}],"partNumbers":["4579-1901"],"accessionNumberNum":"4579","accessionNumberPrefix":"","accessionYear":1901,"otherNumbers":[{"type":{"text":"Glass gallery number","id":"THES50491"},"number":"0703"}],"copyNumber":"","aspects":["WHOLE"],"assets":[],"recordModificationDate":"2025-04-11","recordCreationDate":"2009-06-18","availableToBook":false}}