Talk:Letter sheet

Fair use rationale for Image:GB Christmas Aerogram.jpg
Image:GB Christmas Aerogram.jpg is being used on this article. I notice the image page specifies that the image is being used under fair use but there is no explanation or rationale as to why its use in this Wikipedia article constitutes fair use. In addition to the boilerplate fair use template, you must also write out on the image description page a specific explanation or rationale for why using this image in each article is consistent with fair use.

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BetacommandBot (talk) 07:13, 1 January 2008 (UTC)

External links modified
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Terminology for letter sheets in folded/sealed condition
This is to bring up the topic of accepting the term “letterpacket” to describe a letter sheet which has been letterfolded and/or sealed with letterlocking and is generally still in folded/sealed condition. Prior to the mass production of envelops in the mid-19th century, my reading of the history is that the vast majority of simple personal correspondence, including multi-sheet letters, were tightly folded/tucked using techniques which kept the letter closed and sometimes sealed with wax, string, or other means. Yet the letter in the folded/sealed state doesn’t seem to have widely established name. In the Netherlands, there is a collection of unopened letters that are being analyzed using X-ray microtomography and computational unfolding--that academic research in the field of letterlocking uses the term “letterpacket”. However, it’s a new field of research and the letterpacket term is not readily found elsewhere on the web or in OED, etc. Having a term would make it easier to, for example, to document conservation of letterpackets. Zatsugaku (talk) 02:52, 24 March 2021 (UTC)