Unlocking History Concept uri
https://letterlocking.org/doll/concept/549
Preferred label
top edge
Alternative label
Scope note
The substrate edge that has been designated as uppermost. Top edge is a relative term based on manifestation. The top edge may move as a letterpacket is opened or closed, and an open substrate may have multiple designated top edges, depending on text placement and folding sequence.
Top concept
places
https://letterlocking.org/doll/concept/608
Broader/Parent concept
places
https://letterlocking.org/doll/concept/608
Related concept
bottom edge
https://letterlocking.org/doll/concept/44
The Arts & Architecture ThesaurusⓇ Online, The Getty Research Institute Concept uri
Not in AAT
The Language of Bindings Thesaurus (LoB) Concept uri
Not in LoB
Scope note source reference
Source
Jana Dambrogio and Daniel Starza Smith with the Unlocking History Research Group. Letterlocking: The Hidden History of the Letter. Cambridge and London: MIT Press, 2025.
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