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Paper vellum has also become extremely important in hand or chemical reproduction technology for dissemination of plan copies. Like a high-quality traditional vellum, paper vellum could be produced thin enough to be virtually transparent to strong light, enabling a source drawing to be used directly in the reproduction of field-used drawings. [24]
There were three main materials used for the pages of books in this time period: papyrus, parchment or vellum, and paper (Alexander 35). Papyrus was the primary writing material of the ancient world, and was created by beating stalks of the papyrus reed together until the fibers in the plant formed a tight, almost woven structure.
For the purposes of conservation and restoration, the term parchment is used in reference to vellum objects, as the terms have been used interchangeably throughout time to refer to objects with the same conservation concerns. [2] Parchment has unique structural qualities which differentiate it from paper-based materials.
Parchment craft has been predominantly used in the making of cards (religious devotional cards, greeting cards and gift cards) but the techniques are being applied to related items such as bookmarks and picture frames as well as three-dimensional sculptural paper projects such as ornaments and boxes.
In some universities, the word parchment is still used to refer to the certificate (scroll) presented at graduation ceremonies, even though the modern document is printed on paper or thin card; although doctoral graduates may be given the option of having their scroll written by a calligrapher on vellum. Heriot-Watt University still uses ...
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