#  IAAS Lecture: The Black Collapse: Plague in Tibet 

 





November 19, 2025

 

 

On Wednesday, November 19th, we will welcome Prof. William McGrath to present his work "[The Black Collapse: Plague in Tibet](https://iaas.fas.harvard.edu/sites/g/files/omnuum916/files/2025-10/McGrath%20abstract.pdf).” This lecture will be a hybrid event. Please join us in person at 1:15 pm in CGIS-S050, 1730 Cambridge Street, Cambridge, MA. To join online, please register here: [Zoom Registration](https://harvard.zoom.us/meeting/register/7xAdi8pNS3iVKdRK4djmTg)



 

 

 

    ![McGrath lecture photo](/sites/g/files/omnuum916/files/styles/hwp_1_1__960x960_scale/public/2025-09/McGrath_703_5505_001.jpg?itok=wyhw-Gc0) 

 



 

  

 



 

 

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