| Date | Description |
|---|---|
| 2018-01-17 | delete address Farm Machinery Show 2018 Louisville, KY |
| 2018-01-17 | delete address Farm Machinery Show 2019 Louisville, KY |
| 2018-01-17 | delete address Hotel-Motel Show 2018 Chicago, IL |
| 2018-01-17 | delete address Hotel-Motel Show 2019 Chicago, IL |
| 2018-01-17 | update primary_contact Farm Machinery Show 2018 Louisville, KY => null |
| 2017-06-19 | delete address Hotel-Motel Show 2017 Chicago, IL |
| 2017-06-19 | insert address Hotel-Motel Show 2019 Chicago, IL |