A London Carpenter’s 1820s Attempt to Decipher an 'Inca' Quipu
![Ch'ŏnhado. [Korea] :: [publisher not identified],, 1630. (World map, Harvard Libraries)](/sites/g/files/omnuum9471/files/styles/hwp_5_4__1540x1240/public/2025-09/Screenshot%202025-09-04%20at%206.35.58%E2%80%AFAM.png?itok=xMmfFxc1)
Date and Time
February 26, 2026
12:00PM - 01:15PM EST
Location
Harvard Science Center, Room 252, 1 Oxford St, Cambridge MA
Sponsor: Harvard Early Sciences Working Group
Speaker: Manny Medrano (PhD Candidate, History)
Lunch is provided upon RSVP to ESWG coordinators: cmayhew at fas.harvard.edu or courtney_gragson at g.harvard.edu