Email digest for the Global Conservation Forum (ConsDistList) egroup.
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 1. Latest issue of the Journal of the Institute of Conservation, Volume 48, 
Issue 3, October 2025, a special issue on 'Conservation and Care' is now 
available online

 2. The Tin Pest Challenge

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1.From: Jonathan Kemp
 Posted: Sunday November 2, 2025  6:34 AM
 Subject: Latest issue of the Journal of the Institute of Conservation, Volume 
48, Issue 3, October 2025, a special issue on 'Conservation and Care' is now 
available online
 Message:  We are pleased to present the latest issue of the Journal of the 
Institute of Conservation, 48, 3, October 2025, an extra large Special Issue 
titled 'Conservation and Care'.    
https://www.icon.org.uk/resources/journal-of-the-institute-of-conservation.html 
<https://www.icon.org.uk/resources/journal-of-the-institute-of-conservation.html>
  
   We would like to thank all contributors throughout the process of bringing 
the issue to publication, from the 45 author groups who submitted a proposal 
through to the authors of final curated selection presented here. We look 
forward to working with everyone  in the future.  
   As Editor of the Journal my heartfelt thanks go to Guest Editor Hlia Maral 
for her vision and enduring intellectual contribution that shaped this special 
issue.  
   The Special Issue contains the following contents:  
   Preface  Jonathan Kemp  Pages: 169-169 | DOI: 10.1080/19455224.2025.2566540  
 
   Guest Editorial  Hlia Maral  Pages: 170-174 | DOI: 
10.1080/19455224.2025.2566541   
   
   Research Articles:  
   Attunement as an embodied methodology for conservation practices | Open 
Access  Brian Castriota  Pages: 175-191 | DOI: 10.1080/19455224.2025.2547339  
   Caring through decline: palliative and bereavement care for unstable 
plastics | Open Access  Jessica Walthew, Martha Singer & Sarah Barack  Pages: 
192-205 | DOI: 10.1080/19455224.2025.2547343  
   Do we care, or simply measure? Reflections on preventive conservation 
through the idea of care  Natalija osi & David Cohen  Pages: 206-220 | DOI: 
10.1080/19455224.2025.2547340  
   It was like that when we found it: dissociation and standards of care for 
archaeological and ethnographic collections | Open Access  Ayesha Fuentes  
Pages: 221-233 | DOI: 10.1080/19455224.2025.2548426  
   How technology cares | Open Access  Annet Dekker  Pages: 234-243 | DOI: 
10.1080/19455224.2025.2547341  
   The affective turn and the management of conservation within the museum | 
Open Access  Pip Laurenson  Pages: 244-255 | DOI: 10.1080/19455224.2025.2547671 
 
   From the objective to the pluriversal: reconfiguring care in museum theory | 
Open Access  Marina Valle Noronha  Pages: 256-268 | DOI: 
10.1080/19455224.2025.2561257  
   Caring for Trayvon Martin's garments with reverence and tenderness  Laura 
Mina & Candace Oubre  Pages: 269-278 | DOI: 10.1080/19455224.2025.2550651  
   Conservation as caring with: reflections on relational conservation with the 
Memory Group of Trafaria  Rita Canhoto, Rita Macedo & Joana Lia Ferreira  
Pages: 279-292 | DOI: 10.1080/19455224.2025.2550659  
   Collaborative cultural recovery as relational care  Nina Owczarek & 
Stephanie E. Hornbeck  Pages: 293-311 | DOI: 10.1080/19455224.2025.2549992  
   Visualising care: representing decision models for conservation | Open 
Access  Jane Henderson & Ashley Lingle  Pages: 312-326 | DOI: 
10.1080/19455224.2025.2551185  
   Interview:  
   Expressive conservation: acts of defiance and subversion  Mandy McIntosh & 
Stephanie de Roemer  Pages: 327-337 | DOI: 10.1080/19455224.2025.2554039  
   Enjoy!  
   Dr Jonathan Kemp FIIC
  Editor, Journal of the Institute of Conservation
  https://www.tandfonline.com/toc/rcon20/current 
<https://www.tandfonline.com/toc/rcon20/current>  
 

2.From: Barry Knight
 Posted: Sunday November 2, 2025  11:29 AM
 Subject: The Tin Pest Challenge
 Message: All metals conservators have heard of tin pest: it is the 
transformation of metallic β-tin to grey powdery α-tin. This change only 
happens below 13.2°C, but is accelerated at lower temperatures. It is 
frequently mentioned in textbooks as a threat to museum objects made of tin, 
but verified cases are very rare, or indeed unknown.

IT IS NOT TRUE that the tin buttons on Napoleonic soldiers' uniforms 
disintegrated due to tin pest during the retreat from Moscow in 1812.

IT IS NOT TRUE that tin sarcophagi of the Austrian imperial family in Vienna 
were damaged by tin pest.

IT IS NOT TRUE that Captain Scott's fuel cans leaked due to tin pest attacking 
the solder joints, during his expedition to the South Pole in 1912.

To resolve the question of whether tin pest really occurs on museum objects, I 
am offering a prize of £100 to anybody who can produce an example of an object 
from a museum or similar heritage collection that has been attacked by tin 
pest. Because tin pest cannot be distinguished by eye from normal tin 
corrosion, any claim must be accompanied by an identification of α-tin by X-ray 
diffraction.

Send your claims to me, Dr Barry Knight, [email protected] 
<[email protected]> 

I would be delighted to present the prize at the next Metals conference in 2028!


------------------------------
Barry Knight
Conservation Scientist
St Albans
UK
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