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John R. Decker joined the group
3D Working Group 6 years ago -
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Material Culture Working Group 6 years ago -
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NYC Digital Art History 6 years ago -
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John R. Decker changed their profile picture 6 years ago
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John R. Decker joined the group
NYCDH Announcements 6 years ago -
John R. Decker became a registered member 6 years ago
