| Date | Event |
|---|---|
| June 01 1978 | The Patent Co-op Treaty The First Internationl Application |
| June 09 1978 | LDS Church Opens Priesthood To 'all Worthy Men' |
| June 11 1978 | Political Insurgency Group APMSO Founded In Karachi |
| June 12 1978 | 'Son Of Sam' Sentenced 365 Years |
| June 13 1978 | Israeli Defense Forces Withdraw From Lebanon |
| June 15 1978 | King Hussein Marries American Lisa Halaby |
| June 19 1978 | Garfield The Comic Holds Guinness World Record |
| June 22 1978 | Christy Discovers Pluto's Satellite, Charon |
| June 25 1978 | Rainbow Flag Flown For First Time |
| June 28 1978 | Supreme Court Bars Quotas In Colleges |