| Clue | Answer | Date |
| Man acredited w/ breaking the sound barrier | |
| This country achieves a indep. state of its own | |
| This man created the marxist state of China | |
| This senator thought everyone was a communist | |
| Watson and Crick discovered this, a plausible model of DNA | |
| A womans defiant act of not giving her bus seat to a white person delivers a strong blow to racist laws | |
| USSR satellite was the 1st to be launched into space | |
| Man accredited w/ the discovery of fossils of early man dated to be 1.75 million-yrs old | |
| This pill is designed to prevent pregnancy | |
| This woman wrote a book taking on chemical companies aserting the overuse of DDT and other pesticides being harmful to crops, people and the enviornment | |
| This nuclear incident is avoided between the U.S. and the USSR | |
| MLK Jr. gives his most famous speech | |
| This president is assassinated in Dallas leading to a conspiracy | |
| This woman wrote the 'Feminine Mystique' and was a leader in the women's movement | |
| The 1st sucessful medical transplant of this happens | |
| The North Vietnamese begin this suprise attack on South Vietnam | |
| This civil rights leader is assassinated in Memphis | |
| This presidential canidate is assassinated at the California primary | |
| He is the 1st person to walk on the moon | |
| Invented for the use in anything from calculators to postage meters | |
| Nickname of the break-in at the Democratic National Committee was the reason for Nixon's resignation | |
| Supreme Court's decsion made it a woman's choice on abortion | |