British Museum Materials Thesaurus

"The decision to publish The British Museum materials thesaurus was based on the interest shown in it over the years by visiting documentation specialists, and their requests for copies. In my opinion, the thesaurus is unique, due to the great range of terms included, the inevitable consequence of documenting world-wide collections from almost any historical period, a great variety of cultures, and covering almost any type of object. The eclectic nature of the listing precluded the possibility of importing a thesaurus into our documentation system, and we therefore had to devise our own version. The greatest difficulty lay in providing an overall structure which could accommodate specialised terminology, archaic or local names for certain materials, and everyday nomenclature as well. Our thesaurus indicates one approach, no doubt there are many others (indeed we tried several before settling on the current structure). I am reassured by the fact that our users regularly retrieve records by material, using the thesaurus as a retrieval tool.

Three Top Terms are provided - 'Organic', 'Inorganic' and 'Processed Material' and are generally mutually exclusive. 'Organic' is defined as naturally occurring animal and plant material, and naturally occurring substances derived from them. 'Inorganic' is defined as naturally occurring material which, for the purposes of this thesaurus, is not of organic origin, i.e. mainly minerals and stones. 'Processed material' may be regarded as material which has been manufactured or has undergone some form of processing (such as smelting) to alter it from its original natural state. The definitions of the three categories are provided for general guidance, rather than as strict formulations. It is accepted that there are grey areas, particularly in deciding whether a substance is processed or not. However the primary intention is to group materials in a way which is meaningful to the average user. 2129 terms, 513 relations between terms, 284 non-preferred terms. It is stressed that the final listing is not intended as a scientific classification system, rather it is a reflection of the terminology, both current and historical, in use in curatorial departments in The British Museum."

  • British Museum Materials Thesaurus
KOS Type
  • en
URI http://bartoc.org/en/node/89
  • en