The

Dictionary of Letterlocking (DoLL)

DoLL provides you with the language to describe what you are seeing and doing as you explore letterlocking. We provide several ways to search the dictionary:

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About DoLL

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Cite as

Jana Dambrogio, Daniel Starza Smith, and the Unlocking History Research Group. 2025. Dictionary of Letterlocking (DoLL). Last updated: 9 February 2025. Date accessed: [Date]. Abbreviated on this page: (DoLL 2025). All images except when noted are courtesy of the Unlocking History Research Group archive, MC0760, MIT Libraries.

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Copyright 2024. Jana Dambrogio and Massachusetts Institute of Technology (M.I.T). All Rights Reserved. The following copyrighted material is made available under the Creative Commons Attribution–NonCommercial 4.0 International (CC BY-NC 4.0) License. https://creativecommons.org/licenses/by-nc/4.0/ Contact the M.I.T. Technology Licensing Office for any other licensing inquiries.