Definitive Proof of Presence Documentation
[September 18, 2023]: Added "TWU Local 100" for NYCTA employees presence information..
[June 15, 2023]: Added Volunteers Who Signed in at Trinity Church to list.
[May 8, 2023]: Added NY City Department of Sanitation to list.
[April 20, 2023]: Removed entry for TWU Local 100