Conservation Restoration
Conservation Restoration
 Contents
       1 Definition
       2 History
             2.1 Key dates
             2.2 Brief history
       3 Ethics
       4 Specialization within the profession
       5 Caring for cultural heritage
             5.1 Preventive conservation
             5.2 Interventive conservation
       6 The conservation laboratory
       7 Country by country look
             7.1 United States
                                                                                           Removal of adherent surface deposits by physical
             7.2 United Kingdom
                                                                                           chemical means (by cotton swab). Church of Suceviţa
       8 Training                                                                          Monastery, burial chamber. Romania, Suceava.
       9 Associations and professional organizations
       10 International cultural heritage documents
             10.1 External lists
       11 Further reading
       12 References
       13 External links
             13.1 General resources
             13.2 Scholarly journals
             13.3 Relation to the public
             13.4 Conservators in private practice that provide resources
Definition
The traditional definition of the role of the conservator involves the examination, conservation, and preservation of cultural heritage
using "any methods that prove effective in keeping that property in as close to its original condition as possible for as long as
possible."[1]
However, today the definition of the role of conservation has widened and would more accurately be described as that of ethical
stewardship.
      Minimal intervention.
      Appropriate materials and methods that aim to be reversible to reduce possible problems with future treatment, investigation, and
      use.
      Full documentation of all work undertaken.
In order for the conservator to apply their professional expertise accordingly, they must take into account the views of the stakeholder,
the meaning of the object, and the physical needs of the material, in order to decide upon an appropriate conservation strategy.
History
Key dates
     Main article: List of dates in the history of art conservation
The tradition of conservation in Europe some consider to have begun in 1565 with the restoration of the Sistine Chapel frescoes.
                                                                                                                                                 1
Brief history
The care for cultural patrimony has a long history within traditions of fixing and mending objects,[2] and in individual restorations of
artworks. During the 19th century, the fields of science and art became increasingly intertwined as scientists such as Michael Faraday
began to study the damaging effects of the environment to works of art. Louis Pasteur carried out scientific analysis on paint during this
time period as well.[3] However, perhaps the first organised attempt to conserve cultural patrimony was the Society for the Protection of
Ancient Buildings in the UK, influenced by the writings of John Ruskin the society was founded by William Morris and Philip Webb in
1877. During the same period a movement with similar aims had also developed in France under the direction of Eugène Viollet-le-Duc
a French architect and theorist, famous for his "restorations" of medieval buildings.
Conservation, as a distinct field of study, initially developed in Germany, when in 1888 Friedrich
Rathgen became the first chemist to be employed by a Museum, the Koniglichen Museen, Berlin
(Royal Museums of Berlin). He not only developed a scientific approach to the care of objects in
the collections, but disseminated this approach publishing a "Handbook of Conservation" in
1898.[5] The early development of conservation in any area of the world is usually linked to the
creation of positions for chemists within museums. However in the United Kingdom, pioneering
research into painting materials and conservation, ceramics, and stone conservation was
conducted by Arthur Pillans Laurie, academic chemist and Principal of Heriot Watt University
from 1900. Laurie's interests were fostered by William Holman Hunt.[6] In 1924 in the UK the
chemist Harold Plenderleith began to work at the British Museum with Dr. Alexander Scott in
the newly created Department of Scientific and Industrial Research, thus giving birth to the
conservation profession in the UK.[7] This department had been created by the museum to
address objects in the collection that had begun to rapidly deteriorate as a result of being stored
in the London Underground tunnels during the First World War. The development of this
department at the British Museum moved the focus for the development of conservation from
Germany to Britain, and in 1956 Plenderleith wrote a significant handbook called The
                                                                                                       Since 1998, Harvard University wraps
Conservation of Antiquities and Works of Art, it was this book rather than Rathgen's that is
                                                                                                       some of the valuable statues on its
commonly seen as the major source for the development of conservation as we know it today.
                                                                                                       campus, such as this tortoise-borne
In the United States, the development of conservation can be traced to the Fogg Art Museum,            "Chinese stele", with waterproof
and Edward Waldo Forbes, the Director of the Fogg from 1909 to 1944. He encouraged                     covers every winter, in order to protect
technical investigation, and was Chairman of the Advisory Committee for the first technical            them from erosion caused by acid
journal, Technical Studies, in the Field of the Fine Arts, published by the Fogg from 1932 to          rain.[4]
1942. Importantly he also brought onto the museum staff chemists. Rutherford John Gettens was
the first chemist in the U. S. to be permanently employed by an art museum. He worked with
George L. Stout, the founder and first editor of Technical Studies. Gettens and Stout co-authored Painting Materials: A Short
Encyclopaedia, first published in 1942 and reprinted in 1966. This compendium is still cited regularly. Only a few dates and descriptions
in Gettens' and Stout's book are now outdated.[8]
George T. Oliver, of Oliver Brothers (Est. 1850 in New York City) invented the vacuum hot table for relining paintings in 1920’s, he
filed a patent for the table in 1937.[9] Taylor's prototype table, which he designed and constructed, is still in operation.
The focus of conservation development then accelerated in Britain and America, and it was in Britain that the first International
Conservation Organisations developed. The International Institute for Conservation of Historic and Artistic Works (IIC) was
incorporated under British law in 1950 as "a permanent organization to co-ordinate and improve the knowledge, methods, and working
standards needed to protect and preserve precious materials of all kinds."[8] The rapid growth of conservation professional
organizations, publications, journals, newsletters, both internationally and in localities, has spearheaded the development of the
conservation profession, both practically and theoretically. Art historians and theorists such as Cesare Brandi have also played a
significant role in developing conservation-restoration theory. In recent years ethical concerns have been at the forefront of
developments in conservation. Most significantly has been the idea of Preventive conservation. This concept is based in part on the
pioneering work by Garry Thomson CBE, and his book the Museum Environment, first published in 1978.[10] Thomson was associated
with the National Gallery (London), it was here that he established a set of guidelines or environmental controls for the best conditions
in which objects could be stored and displayed within the Museum Environment. Although his exact guidelines are no longer rigidly
followed they did inspire this field of conservation.
Ethics
The conservator's work is guided by ethical standards. These take the form of applied ethics. Ethical standards have been established
across the world, and national and international ethical guidelines have been written. One such example is:
      American Institute for Conservation Code of Ethics and Guidelines for Practice [1] (http://www.conservation-us.org
      /index.cfm?fuseaction=page.viewpage&pageid=858)
                                                                                                                                                  2
charters and treaties pertaining to ethical issues involving the preservation of cultural property.
Many cultural works are sensitive to environmental conditions such as temperature, humidity and exposure to light and ultraviolet light.
They must be protected in a controlled environment where such variables are maintained within a range of damage-limiting levels.
Shielding from sunlight of artifacts such as watercolour paintings for example is usually necessary to prevent fading of pigments.
Preventive conservation is an important element of museum policy and collections care. It is an essential responsibility of members of
the museum profession to create and maintain a protective environment for the collections in their care, whether in store, on display, or
in transit. A museum should carefully monitor the condition of collections to determine when an artifact requires conservation work and
the services of a qualified conservator.
Interventive conservation
One of the guiding principles of conservation has traditionally been the idea of reversibility, that is that all interventions with the object
should be fully reversible, and the object should be able to be returned to the state in which it was prior to the conservators intervention.
Although this concept remains a guiding principle of the profession, it is a concept that has been widely critiqued within the
conservation profession [11] and is now considered by many to be "a fuzzy concept".[12] Another important principle of conservation is
that all alterations should be well documented and should be clearly distinguishable from the original object.[13]
                                                                                                                                                      3
An example of a highly publicized interventive conservation effort would be the conservation work conducted on the Sistine Chapel.
United Kingdom
In October 2006, the Department for Culture, Media and Sport, a governmental department, authored a document: "Understanding the
Future: Priorities for England's Museums".[15] This document was based on several years of consultation aimed to lay out the
government's priorities for museums in the 21st century.
The document listed the following as priorities for the next decade:
                                                                                                                                                    4
The conservation profession response to this report was on the whole less than favourable, the Institute of Conservation (ICON)
published their response under the title "A Failure of Vision".[16] It had the following to say:
      "No sector can look with confidence to the future if its key asset is worked harder and harder across an ever broadening
      range of objectives while the inputs required to sustain it are neglected."
      "It is of major concern to us that the only part of this section which makes any acknowledgement of the need for greater
      resourcing is the part which refers to acquisitions. The original consultation paper made quite extensive reference to the
      importance of collections, the role of new technologies, and cultural property issues, but this appears to have been whittled
      away in the present document."
Concluding:
      "When asked by the Commons Culture Media and Sport elect Committee CMS committee what he would like to see as a
      priority in the DCMS document arising from the 'Understanding the Future' consultation, Mr MacGregor responded 'I would
      like to see added there the need to conserve and research the collections, so that the collections can really play the role
      across the whole of the United Kingdom that they should.'
So would we."
Further to this the ICON website summary report[17] lists the following specific recommendations:
      A national survey to find out what the public want from museums, what motivates them to visit them and what makes for a
      rewarding visit.
      A review of survey results and prioritisation of the various intrinsic, instrumental and institutional values to provide a clear basis
      for a 10-year strategy
      HR consultants to be brought in from the commercial sector to review recruitment, career development and working practices in
      the national and regional museums.
      A commitment to examine the potential for using Museum Accreditation as a more effective driver for improving recruitment,
      diversity, and career development across the sector.
      DCMS to take full account of the eventual findings of the current Commons Select Committee enquiry into Care of Collections in
      the final version of this document
      The adoption of those recommendations of the recent House of Lords enquiry into Science and Heritage which have a potential
      impact on the future of museums.
In November 2008, the UK based think tank Demos published an influential pamphlet entitled 'It's a material world: caring for the
public realm',[18] in which they argue for integrating the public directly into efforts to conserve material culture, particularly that which
is in the public, their argument, as stated on page 16, demonstrates their belief that society can benefit from conservation as a paradigm
as well as a profession:
      "conservators provide a paradigm not just for fixing things when they are broken, but for a wider social ethos of care,
      where we individually and collectively take responsibility and action"
Training
     Main article: Art conservation training
Training in conservation for many years took the form of an apprenticeship, whereby an apprentice slowly developed the necessary
skills to undertake their job. For some specializations within conservation this is still the case. However, it is more common in the field
of conservation today that the training required to become a practicing conservator comes from a recognized university course in
conservation.[19]
The University can rarely provide all the necessary training in first hand experience that an apprenticeship can, and therefore in addition
to graduate level training the profession also tends towards encouraging conservation students to spend time as an intern.
Conservation is an Interdisciplinary field as conservators have backgrounds in the fine arts, sciences (including chemistry, biology, and
materials science), and closely related disciplines, such as art history, archaeology, studio art, and anthropology. They also have design,
fabrication, artistic, and other special skills necessary for the practical application of that knowledge.
Within the various schools that teach conservation, the approach differs according to the educational and vocational system within the
country, and the focus of the school itself. This is acknowledged by the American Institute for Conservation who advise "Specific
admission requirements differ and potential candidates are encouraged to contact the programs directly for details on prerequisites,
application procedures, and program curriculum".[20]
                                                                                                                                                5
Societies devoted to the care of cultural heritage have been in existence around the world for many years. One early example is the
founding in 1877 of the Society for the Protection of Ancient Buildings in Britain to protect the built heritage, this society continues to
be active today.[21]
The built heritage was also at the forefront of the growth of member based organizations in the United States for example, founded in
1889, the Richmond, Virginia-based Association for the Preservation of Virginia Antiquities was the United States' first statewide
historic preservation group. In 2003, it changed its name to reflect its wider focus in statewide preservation issues.[22]
Today, professional conservators join and take part in the activities of numerous conservation associations and professional
organizations with the wider conservation field, and within their area of specialization.
These organizations exist to "support the conservation professionals who preserve our cultural heritage".[23]
This involves upholding professional standards, promoting research and publications, providing educational opportunities, and fostering
the exchange of knowledge among conservators, allied professionals, and the public.
                                                                                                                                              6
                           Heritage of the
                           Colonial and
                           Republican Periods -
                           OAS
                           Congress on the
     Declaration of        European
1975                                              text (http://www.icomos.org/docs/amsterdam.html)
     Amsterdam             Architectural
                           Heritage
     European Charter
     of the
1975                       Council of Europe      text (http://www.icomos.org/docs/euroch_e.html)
     Architectural
     Heritage
                         International
                         Seminar on
     Charter on Cultural
1976                     Contemporary             text (http://www.international.icomos.org/e_touris.htm)
     Tourism, Brussels
                         Tourism and
                         Humanism
       Nairobi
1976                       XIX UNESCO             text (http://www.icomos.org/unesco/areas76.html)
       Recommendation
                                                  text (http://portal.iphan.gov.br/portal/baixaFcdAnexo.do?id=250) (Portuguese),
                                                  text (http://www.unisc.br/universidade/estrutura_administrativa/nucleos
       Machu Picchu                               /npu/npu_patrimonio/legislacao/internacional/patr_cultural/cartas
1977
       Charter                                    /machu_picchu_1977.pdf) (Portuguese), text (http://www.cubaarqueologica.org
                                                  /document/carta12.pdf) (Spanish), ref (http://148.201.96.14
                                                  /dc/ver.aspx?ns=000188854) (Spanish)
1981 Burra Charter         ICOMOS                 text (http://www.icomos.org/australia/burra.html)
                           ICOMOS: Historic       text (http://www.international.icomos.org/charters/gardens_e.htm) , text
1982 Florence Charter
                           Gardens                (http://www.international.icomos.org/e_floren.htm)
       Nairobi
1982                       UNEP                   text (http://www.unep.org/Law/PDF/NairobiDeclaration1982.pdf)
       Declaration
       Tlaxcala
1982                       ICOMOS                 text (http://www.icomos.org/docs/tlaxcala.html)
       Declaration
                                                text (http://portal.unesco.org/culture/en/ev.php-URL_ID=12762&
                           World Conference
     México                                     URL_DO=DO_PRINTPAGE&URL_SECTION=201.html) , text
1982                       on Cultural Policies
     Declaration                                (http://portal.unesco.org/culture/en/files/12762/11295421661mexico_en.pdf
                           - MONDIACULT
                                                /mexico_en.pdf)
       Declaration of
1983                       ICOMOS                 text (http://www.icomos.org/docs/rome.html)
       Rome
     Carta della
     conservazione e
1987 del restauro degli                           text (http://www.inforestauro.org/carta-del-restauro-1987.html) (Italian)
     oggetti d'arte e di
     cultura
       Washington                                 text (http://www.international.icomos.org/charters/towns_e.htm) , text
1987                       ICOMOS
       Charter                                    (http://www.international.icomos.org/e_towns.htm)
       Paris
1989                       XXV UNESCO             text (http://www.un-documents.net/folklore.htm)
       Recommendation
                                                  text (http://www.international.icomos.org/e_archae.htm) , text
1990 Lausanne Charter      ICOMOS / ICAHM
                                                  (http://www.international.icomos.org/charters/arch_e.pdf)
                           UNESCO /
                                                  text (http://www.international.icomos.org/charters/nara_e.htm) , text
1994 Nara Document         ICCROM /
                                                  (http://www.international.icomos.org/naradoc_eng.htm)
                           ICOMOS
                                                  text (https://wcd.coe.int
                                                  /com.instranet.InstraServlet?command=com.instranet.CmdBlobGet&
                           Council of Europe,     InstranetImage=535441&SecMode=1&DocId=517730&Usage=2) (Rec(95)3E),
       European
1995                       Committee of
       Recommendation                             text (https://wcd.coe.int
                           Ministers
                                                  /com.instranet.InstraServlet?command=com.instranet.CmdBlobGet&
                                                  InstranetImage=536539&SecMode=1&DocId=527032&Usage=2) (Rec(95)9E)
                                                                                                                                   7
       Declaration of San
1996                      ICOMOS                    text (http://www.icomos.org/docs/san_antonio.html)
       Antonio
       Declaration of       XI ICOMOS or            text (http://portal.unesco.org/ci/en/ev.php-URL_ID=5352&
1997
       Sofia                XXIX UNESCO             URL_DO=DO_TOPIC&URL_SECTION=201.html)
                                                    text (http://portal.iphan.gov.br:8080/vs_portal/baixaFcdAnexo.do?id=269)
                                                    (Portuguese), text (http://www.unisc.br/universidade/estrutura_administrativa
       Carta de Mar del                             /nucleos/npu/npu_patrimonio/legislacao/internacional/patr_cultural/documentos
1997                        Mercosul
       Plata                                        /mercosul.pdf) (Portuguese), text (http://www.ipatrimonio.com.ar
                                                    /index.php?option=com_content&task=view&id=34&Itemid=55) (Spanish), text
                                                    (http://puertoviejoparana.com.ar/blog/carta-de-mar-del-plata/) (Spanish)
2000 Cracow Charter                                 text (http://www.inforestauro.org/carta-di-cracovia-2000.html) (Italian)
     Declaration of
                            Conselho Andino,
2002 Cartagena de                                   text (http://scm.oas.org/doc_public/ENGLISH/HIST_02/CIDI01002E04.DOC)
                            OAS
     Indias, Colômbia
       Paris
2003                        XXXII UNESCO            text (http://www.unesco.org/culture/ich/index.php?pg=00006)
       Recommendation
External lists
       at The J. Paul Getty Trust - Conservation Institute - Cultural Heritage Policy Documents (http://www.getty.edu/conservation
       /research_resources/charters.html)
       at Fletcher School, Tufts University - Cultural Protection Treaties and Other International Agreements (http://fletcher.tufts.edu
       /multilaterals/cultural.html)
       at Robert Gordon University - Documents on cultural heritage protection (http://www2.rgu.ac.uk/schools/mcrg/stdoc.htm)
       at Cultural Heritage.net - Codes-Charters-Declarations (http://www.culturalheritage.net/cgi-bin/search
       /hyperseek.cgi?search=CAT&Category=Technical%20Standards%3ACodes%20-%20Charter)
       by JK Gillon - CULTURAL HERITAGE CHARTERS AND STANDARDS (http://gillonj.tripod.com
       /culturalheritagechartersandstandards/)
Further reading
       Charola, A. Elena, and Robert J. Koestler, eds. Pesticide Mitigation in Museum Collections: Science in Conservation:
       Proceedings from the MCI Workshop Series (http://www.sil.si.edu/smithsoniancontributions/museumconservation
       /sc_RecordSingle.cfm?filename=scmc-0001) . Smithsonian Contributions to Museum Conservation, no. 1. Washington, D.C.:
       Smithsonian Institution Scholarly Press, 2010. Copies of this volume are available for free pdf download from the Smithsonian's
       digital library by clicking on the included link.
References
   1. ^ Walston, S. 1978. p.9 The Preservation and Conservation of        3. ^ Stoner, Joyce Hill. 2005. p. 41. “Changing Approaches in Art
      Aboriginal and Pacific Cultural Material in Australian Museums.        Conservation: 1925 to the present” in (Sackler NAS Colloquium)
      ICCM Bulletin Vol 4 no. 1. December 1978. Institute for the            Scientific Examination of Art: Modern Techniques in
      Conservation of Cultural Materials (Inc).                              Conservation and Analysis. Proceedings of the National Academy
   2. ^ Pye, E, 2001. Caring for the Past: Issues in Conservation for        of Sciences. http://books.nap.edu
      Archaeology and Museums. London: James and James                       /openbook.php?record_id=11413&page=41
                                                                                                                                              8
  4. '^ "Art Under Wraps (http://harvardmagazine.com/2000/03             10. ^ Museum Environment (2nd Edition), 1986, by Garry Thomson
     /art-under-wraps.html) " , Harvard Magazine, March–April                CBE ISBN 978-0-7506-2041-3
     2000                                                                11. ^ Andrew Oddy and Sara Carroll (eds). 1999. Reversibility -
  5. ^ Gilberg, Mark. (1987) Friedrich Rathgen: The Father of Modern         Does it Exist? British Museum Occasional Paper Number 135.
     Archaeological Conservation. Journal of the American Institute          London: British Museum.
     for Conservation, Vol. 26, No. 2 (Autumn, 1987), pp. 105-120        12. ^ p. 185. Muñoz-Viñas, Salvador. 2005. Contemporary Theory of
     http://cool.conservation-us.org/coolaic/jaic/articles                   Conservation. London: Elsevier/Butterworth Heinemann.
     /jaic26-02-004_2.html                                               13. ^ ICOM-CC (http://icom-cc.icom.museum/Start/) International
  6. ^ "Brief biography of Professor AP Laurie"                              Council of Museums Committee for Conservation]
     (http://www.nahste.ac.uk/isaar/GB_0237_NAHSTE_P1161.html)           14. ^ Heritage Health Index (http://www.heritagepreservation.org
     . http://www.nahste.ac.uk/isaar/GB_0237_NAHSTE_P1161.html.              /HHI/)
  7. ^ http://www.britishmuseum.org/the_museum/departments               15. ^ http://www.culture.gov.uk/images/consultations
     /conservation_and_science/history.aspx                                  /cons_uf_prioritiesforenglandsmuseums.pdf
  8. ^ a b Stoner, Joyce Hill. "Changing Approaches in Art               16. ^ http://www.icon.org.uk/images/stories
     Conservation: 1925 to the present". The publication exists in two       /icon_understanding_the_future.pdf
     editions. The earlier one is "Scientific Examination of Art:        17. ^ http://www.icon.org.uk/index.php?option=com_content&
     Modern Techniques on Conservation and Analysis" and was                 task=view&id=400&Itemid=15
     published by the National Academy of Sciences in 2003. The          18. ^ Holden, John. and Samuel Jones. 2008. It's A Material World:
     later edition of the publication is "Arthur M. Sackler Colloquia:       Caring for the public realm. London: Demos. http://demos.co.uk
     Scientific Examination of Art: Modern Techniques in                     /files/Material%20World%20-%20web.pdf
     Conservation and Analysis". It was published by the National        19. ^ AIC - Becoming a Conservator (http://www.conservation-us.org
     Academies Press in 2005.                                                /training)
  9. ^ U.S. Patent# 2,073,802 :"Art of Oil Painting Restoration"-        20. ^ AIC - Becoming a Conservator (http://www.conservation-us.org
     March 16, 1937 (http://patft1.uspto.gov/netacgi                         /training)
     /nph-Parser?Sect1=PTO2&Sect2=HITOFF&                                21. ^ SPAB: History of the SPAB (http://www.spab.org.uk/html/what-
     p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&                     is-spab/history-of-the-spab/)
     l=50&co1=AND&d=PALL&s1=Oliver-George-T.INNM.&                       22. ^ APVA Preservation Virginia (http://www.apva.org/)
     OS=IN/Oliver-George-T&RS=IN/Oliver-George-T)                        23. ^ About AIC - Overview (http://www.conservation-us.org/about)
External links
General resources
Scholarly journals
                                                                                                                                              9
      CeROArt. on-line magazine devoted to a multidisciplinary approach to questions of Conservation, exposition, Restoration of
      Objets d’Art (http://www.ceroart.org/)
      Studies in Conservation (http://www.iiconservation.org/publications/sic/sic.php)
      Reviews in Conservation (http://www.iiconservation.org/publications/ric/ric.php)
      Journal of the Institute of Conservation (http://www.icon.org.uk/index.php?option=com_content&task=view&id=10&
      Itemid=11#JOURNALS)
      The Paper Conservator (http://www.icon.org.uk/index.php?option=com_content&task=view&id=10&Itemid=11#JOURNALS)
      Future Anterior. Journal of Historic Preservation, History, Theory, and Criticism, GSAPP, Columbia University
      (http://www.upress.umn.edu/journals/futureanterior/futureanterior.html)
10