| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| In 1865 the world's first oil pipeline was constructed in this state & ran a straight course of about 5 miles | Pennsylvania | $2,000 | DJ | ENGINEERING | 2010-04-05 | #5891 | |
| Built in 1865, America's first successful oil pipeline was 2" wide & traveled 5 miles in this state | Pennsylvania | $600 | DJ | ENGINEERING | 1995-07-06 | #2514 |