Unlocking History Concept uri
https://letterlocking.org/doll/concept/114
Preferred label
double gatefold
Alternative label
Scope note
A kind of gatefold in which the opposite edges of a substrate are roll-folded twice towards the center of a substrate (rather than once as in a standard gatefold).
Top concept
features
https://letterlocking.org/doll/concept/605
Broader/Parent concept
gatefold
https://letterlocking.org/doll/concept/160
Related concept
letterlocking fold sequence
https://letterlocking.org/doll/concept/294
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.
Return to
DoLL: alphabetical list of concepts
DoLL: hierarchy (index) of concepts