This workshop teaches recognition of fibres found in paper and will take place from 10-12 February 2020.
This course teaches recognition of fibres found in paper, by using the microscope. This knowledge can be implemented in the proper description of a paper’s fibre furnish and may generate insight into the manufacture and the condition of the paper. Furthermore, the composition of the paper can help to date it, especially when other components such as fillers and sizing are recognised. In addition, the relation between the furnish and the purpose of the paper, the paper’s typology, will be discussed.
To support findings, a methodical structure for component description will be implemented. The course includes practical instructions into digital micrography as a (permanent) record of the analysis.
Bas van Velzen has been lecturer in paper conservation at the master Conservation & Restoration of the University of Amsterdam since 2006. He is specialised in the materials and tools of Western paper production throughout the ages. Recently, he obtained his doctoral degree at the University of Amsterdam, with a dissertation on the typology of Western paper.
Dates: 10-12 February 2020, 9:00-17:00.
Location: UvA Book and Paper Conservation Studio, Studio building, Hobbemastraat 22, 1071 ZC Amsterdam.
Course fee: 775,- € p.p., including a reference sample set, the course reader (digital), a certificate of participation, and coffee, tea, lunch. The workshop is exempt from VAT.
Target audience: Practicing conservators or conservation scientists
Number of participants: 6-8 participants
Registration: Please fully complete and sign the registration form below before 17 January 2020. After registration, you will receive further information about payment. Your registration is final once we have received your payment.
Further information: Ms. Indra Kneepkens via e-mail: pe-CenR@uva.nl.
Room UvA Book and Paper Conservation Studio, Studio buildingHobbemastraat 22
1. introduction to plant fibres
2. how to prepare a fibre sample
3. becoming accustomed to working with the microscope using samples of a known origin
1. introduction to polarisation microscopy and the use of a λ retarder plate (modified Herzog test)
2. looking at other fibres using the modified Herzog test
3. what is the relation between fibre furnish and the intended use of a paper?
Evening: Drinks at Café de Wetering, Weteringstraat 37, 1017 SM Amsterdam. (Time to be determined by participants and lecturer)
1. looking at unknown fibre sources using the modified Herzog test
2. how to use photoshop in making z-stacked micrographs
3. We will conclude the third day with an examination of five unknown paper samples. Participants will investigate their composition and give a correct description.