Overall project Dataverse for all projects run by the Unlocking History research group. Unlocking History researches letterlocking, the historical practice of folding and securing a writing substrate to become its own envelope. For more information, see letterlocking.org.
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Dec 8, 2021 - 03 Spiral-lock figures
PNG Image - 1.6 MB - MD5: 054414622036f462702eaf39ea60b4cb
Dec 8, 2021 - 03 Spiral-lock figures
PNG Image - 5.6 MB - MD5: a8200ec5643c39295e99cb0f21b03b2c
Dec 8, 2021 - 03 Spiral-lock figures
PNG Image - 3.7 MB - MD5: dbbfa0d61f9d650e31de36f341273a2f
Dec 8, 2021 - 03 Spiral-lock figures
PNG Image - 28.8 KB - MD5: 8c4a2dab7d2c460e3fde77dd595d594f
Dec 8, 2021 - 03 Spiral-lock figures
PNG Image - 8.6 MB - MD5: 623f5320063c85497d6d6374a6d643da
Dec 8, 2021 - 03 Spiral-lock figures
PNG Image - 4.6 MB - MD5: 32d68f8e4c10e3f30fe7588b09ce4aa2
Dec 8, 2021 - 03 Spiral-lock figures
PNG Image - 563.9 KB - MD5: ae9cf1adec789f558b562bbef37cd741
Dec 8, 2021 - 03 Spiral-lock figures
PNG Image - 377.6 KB - MD5: f1bc4976cd9d9a961304c67fe4739231
Dec 8, 2021 - 03 Spiral-lock figures
TIFF Image - 42.7 MB - MD5: 9297bde7be52fd292426255253d3d6ff
Dec 8, 2021 - 03 Spiral-lock figures
TIFF Image - 37.2 MB - MD5: 12589cbb317b8dc3b0d44e5ea60c603d
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