The Great Meeting Chamber was a room within the Washington headquarters of the Magical Congress of the United States of America. The room was used for holding concourses regarding the American wizarding population. During the Country or Kind? debate in 1777, the Great Meeting Chamber had to be magically enlarged to accommodate the large number of wizards and witches in attendance.
- Pottermore (Mentioned only)
Notes and references
|Magical Congress of the United States of America|