Unlocking History number (UH#)
UH0110
Original
Hyde Kyle's accordion folding technique
Model and research notes
MIT Libraries, Unlocking History Research Group archive, MC0760, Box 03. See also TC0003, container 97
Letterlocking Unique Video number(s) (LUV #s) & Instructional video(s) URL
LUV301 https://youtu.be/IrlXX0wX4o8
Instructional video info transcription
Forthcoming
Letterlocking Category number (LC #)
LC01Z
Letterlocking Format number (LF #)
4RXW
Security score
Zero
Assessment of Confidence in assigning LC#
Attested
Substrate
Paper
Dimensions
NA
Manifestation
Opened
Distinctive letterlocking style(s)
Simple fold
Locking mechanism
NA
Security enhancements
NA
Letterlocking category formula (shorthand)
LC1
Scroll (Sc)
Fold
(F)
Letterlocking manipulation sequence (shorthand)
Fold + fold + fold + fold +fold + fold
Locking instructions
Forthcoming
Images
Forthcoming
Foldable(s)
Forthcoming
Step-by-steps
Forthcoming
Substrate map
Forthcoming
Virtual unfolding results
NA
Manipulations
Writing: NA
Postal: NA
Opening: NA
Filing (Storage, Display): NA
Repair: NA
Damage
Forthcoming
Features
NA
Article(s)
NA
Books
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.
Hedi Kyle, Ulla Warchol, The Art of the Fold: How to Make Innovative Books and Paper Structures. Laurence King Publishing: 2018.
Citation for the letter(s)
UH0110
Original
Original and model
MIT Libraries, Unlocking History Research Group archive, MC0760, Box 03. See also TC0003, container 97
Video
LUV110
Jana Dambrogio, Daniel Starza Smith, and the Unlocking History Research Group, “Accordion Fold,” Letterlocking Instructional Videos. Unlocking History number 0110/Letterlocking Unique Video number: 0110. Filmed: October 2016. Duration: 0:47. Posted: October 2016. URL: https://youtu.be/pmJsbYKAL84 . Accessed: March 4, 2025.
LUV301
Hedi Kyle, Ulla Warchol, Jana Dambrogio, and the Unlocking History Research Group, “Hedi Kyle’s accordion-folding technique, USA (August 8, 2023).” Unlocking History number 0110/Letterlocking Unique Video number: 301. Letterlocking Instructional Videos. Filmed: August 8, 2023. Duration: 4:24.Posted: November 6, 2023. URL: https://youtu.be/IrlXX0wX4o8. Accessed March 4, 2025.