zero security score
UH0038
Unlocking History Concept uri
https://letterlocking.org/doll/concept/598
Preferred label
zero security score
Alternative label
no; no security; Z
Scope note
A security score assigned to a letterpacket in which access to contents is limited to some extent, but the packet can be opened and closed very easily without detection. No adhesive is used in zero-security configurations. Categories with a security score of 0: 1-4, 9-12, 17-20, 33-36, 41-44, 49-52, and 57-60.
Top concept
attribution types
https://letterlocking.org/doll/concept/601
Broader/Parent concept
security score
https://letterlocking.org/doll/concept/469
Related concept
letterlocking category
https://letterlocking.org/doll/concept/225
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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DoLL: alphabetical list of concepts
DoLL: hierarchy (index) of concepts