| Event Name | City | State | Attendance | Exhibitors | Date | Action |
|---|---|---|---|---|---|---|
| 2020 AAG Annual Meeting - The American Association of Geographers | Denver | Colorado |  verified |
verified |
Apr 06 | |
| MRS Spring Meeting & Exhibit 2020 - Materials Research Society | Phoenix | Arizona |  estimated |
verified |
Apr 13 | |
| ACLS Annual Meeting 2020 - American Council of Learned Societies | Baltimore | Maryland | estimated |
- | Apr 30 |